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| 04-RPR commands | 174.34 KB |
RPR configuration commands
bandwidth
Use bandwidth to set the expected bandwidth for an interface.
Use undo bandwidth to restore the default.
Syntax
bandwidth bandwidth-value
undo bandwidth
Default
The expected bandwidth (in kbps) is the interface baud rate divided by 1000.
Views
RPR logical interface view
RPRPOS/RPRXGE interface view
Predefined user roles
network-admin
mdc-admin
Parameters
bandwidth-value: Specifies the expected bandwidth in the range of 1 to 400000000 kbps.
Usage guidelines
The expected bandwidth of an interface affects the link costs in OSPF, OSPFv3, and IS-IS. For more information, see Layer 3—IP Routing Configuration Guide.
Examples
# Set the expected bandwidth to 10000 kbps for the RPR logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] bandwidth 10000
# Set the expected bandwidth to 10000 kbps for the RPR physical port RPRXGE 4/1/1.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] bandwidth 10000
# Set the expected bandwidth to 10000 kbps for the RPR physical port RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] bandwidth 10000
default
Use default to restore the default settings for an interface.
Syntax
default
Views
RPR logical interface view
RPRPOS/RPRXGE interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
|
|
CAUTION: The default command might interrupt ongoing network services. Make sure you are fully aware of the impact of this command when you use it on a live network. |
This command might fail to restore the default settings for some commands for reasons such as command dependencies or system restrictions. You can use the display this command in interface view to check for these commands, and use their undo forms or follow the command reference to restore their default settings. If your restoration attempt still fails, follow the error message to resolve the problem.
Examples
# Restore the default settings for the RPR logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] default
# Restore the default settings for the RPR physical port RPRXGE 4/1/1.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] default
# Restore the default settings for the RPR physical port RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] default
description
Use description to configure a description for an interface.
Use undo description to restore the default.
Syntax
description text
undo description
Default
The interface description uses the interface-name Interface format, for example, RPR Interface.
Views
RPR logical interface view
RPRPOS/RPRXGE interface view
Predefined user roles
network-admin
mdc-admin
Parameters
text: Specifies the interface description, a case-sensitive string of 1 to 255 characters.
Examples
# Configure the description of RPR logical interface RPR 4/0/1 as RPR4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] description RPR4/0/1
# Configure the description of the RPR physical port RPRXGE 4/1/1 as RPRXGE-1.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] description RPRXGE-1
# Configure the description of the RPR physical port RPRPOS 4/1/1 as RPRPOS-1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] description RPRPOS-1
display interface
display interface
Use display interface to display information about an interface.
Syntax
display interface [ { rpr| rprpos | rprxge } [ interface-number ] ] [ brief [ description | down ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
rpr: Displays RPR logical interface information.
rprpos: Displays RPRPOS interface information.
rprxge: Displays RPRXGE interface information.
interface-number: Specifies an interface by its number.
brief: Displays brief interface information. If you do not specify this keyword, the command displays detailed interface information.
description: Displays complete interface descriptions. If you do not specify this keyword, the command displays only the first 27 characters of interface descriptions.
down: Displays physically down interfaces and their down causes. If you do not specify this keyword, the command displays information about interfaces in any state.
Usage guidelines
If you do not specify the interface type, this command displays information about all types of interfaces.
If you specify the interface type but not the interface number, this command displays information about all interfaces of the specified type.
Examples
# Display detailed information about the RPR logical interface RPR 4/0/1.
<Sysname> display interface rpr 4/0/1
RPR4/0/1
Current state: UP
IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 5cdd-70c1-651b
Description: RPR4/0/1 Interface
Bandwidth: 10000000kbps
Media type is twisted pair
Port hardware type is 10G_BASE_T
10Gbps-speed mode, full-duplex mode
Link speed type is autonegotiation, link duplex type is force link
PVID: 1
Port link-type: trunk
VLAN Passing: 1(default vlan), 100
VLAN permitted: 1(default vlan), 100
Trunk port encapsulation: IEEE 802.1q
Last clearing of counters: 13:56:56 Tue 02/19/2013
Peak value of input: 874920532 bytes/sec, at 2013-02-19 14:10:28
Peak value of output: 222 bytes/sec, at 2013-02-19 18:24:10
Last 300 seconds input: 0 packets/sec 0 bytes/sec -%
Last 300 seconds output: 0 packets/sec 0 bytes/sec -%
Input (total): 10378003037 packets, 1104314523057 bytes
5241554027 unicasts, 5136447473 broadcasts, 1503 multicasts, 0 pauses
Input (normal): 10378003003 packets, - bytes
5241554027 unicasts, 5136447473 broadcasts, 1503 multicasts, 0 pauses
Input: 0 input errors, 0 runts, 0 giants, 0 throttles
0 CRC, 0 frame, - overruns, 0 aborts
- ignored, - parity errors
Output (total): 23952 packets, 1790138 bytes
22630 unicasts, 39 broadcasts, 1283 multicasts, 0 pauses
Output (normal): 23952 packets, - bytes
22630 unicasts, 39 broadcasts, 1283 multicasts, 0 pauses
Output: 0 output errors, - underruns, - buffer failures
0 aborts, 0 deferred, 0 collisions, 0 late collisions
0 lost carrier, - no carrier
# Display brief information about the RPR logical interface RPR 4/0/1.
<Sysname> display interface rpr 4/0/1 brief
Brief information on interface(s) under bridge mode:
Link: ADM - administratively down; Stby - standby
Speed or Duplex: (a)/A - auto; H - half; F - full
Type: A - access; T - trunk; H - hybrid
Interface Link Speed Duplex Type PVID Description
RPR4/0/1 DOWN auto F T 1
# Display detailed information about RPR physical port RPRPOS 4/1/1.
<Sysname> display interface rprpos 4/1/1
RPRPOS4/1/1
Current state: DOWN
Line protocol state: DOWN
Description: RPRPOS4/1/1 Interface
Bandwidth: 10000000kbps
Internet protocol processing: disabled
Optical module state: RPR_PHYPOS_CONNECTOR
Physical layer is packet over SDH
Port speed type: STM-64
Clock source: Master
Loopback is not set
Clock grade: DNU(Do not use for synchronization)
BER thresholds:
SD: 10e-5 SF: 10e-3
Regenerator section layer:
J0(TX): ""
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
J0(RX): ""
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Alarm: LOS
Error: 64898 BIP(B1)
Multiplex section layer:
Alarm: NONE
Error: 0 BIP(B2), 1150002850 REI(M1)
Higher order path layer:
C2(TX): 0x16 C2(RX): 0x16
J1(TX): ""
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
J1(RX): ""
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Alarm: NONE
Error: 0 BIP(B3), 0 REI(G1)
-- PJE, -- NJE
Host receive Packets Bytes
unicast 5241554019 528109814290
multicast 5136433135 763006552586
Line receive Packets Bytes
unicast 5241554019 549076030366
multicast 5136432145 783552090938
Host send Packets Bytes
unicast 251 17600
multicast 1000 95068
Line send Packets Bytes
unicast 22379 1790208
multicast 326 31384
Input Errors
parity 0 short 0 crc 0 ringiderr --
Output Errors
parity 0 short 0 giant 0 fifo 0
Control Frame In Out
Oam 0 0
Atd 60084 22887
Tc 230559 245662
Tp 12488 246960
Mode Packets Bytes
SaStrip 0 0
TtlDrop 465537325 76815173267
TxFlood 10377963522 1332626294516
RxFlood 10377963522 1332626294516
Last 300 second Host input : 0 packet/sec 0 byte/sec 0%
Last 300 second Line input : 0 packet/sec 0 byte/sec 0%
Last 300 second Host output: 0 packet/sec 0 byte/sec 0%
Last 300 second Line output: 0 packet/sec 0 byte/sec 0%
Host peak value of input: 974946303 bytes/sec, at 0000-00-00 00:00:00
Line peak value of input: 1003225087 bytes/sec, at 0000-00-00 00:00:00
Host peak value of output: 23 bytes/sec, at 0000-00-00 00:00:00
Line peak value of output: 240 bytes/sec, at 0000-00-00 00:00:00
# Display detailed information about RPR physical port RPRXGE 2/1/1.
<Sysname> display interface rprxge 2/1/1
RPRXGE2/1/1
Current state: UP
Line protocol state: UP
Description: RPRXGE2/1/1 Interface
Bandwidth: 10000000 kbps
Internet protocol processing: Disabled
Optical module state: RPR_PHY10GE_CONNECTOR
Host receive Packets Bytes
unicast 2169501443 298962827678
multicast 2775550994 372340528272
Line receive Packets Bytes
unicast 2801599056 399927084948
multicast 7602033836 1041740109834
Host send Packets Bytes
unicast 2132286065 291451729050
multicast 4826529225 658304147264
Line send Packets Bytes
unicast 1718097192 241089230760
multicast 6496370993 909150513270
Input Errors
parity 0 short 0 crc 0 ringiderr –
Output Errors
parity 0 short 0 giant 0 fifo 0
Control Frame In Out
Oam 0 0
Atd 70089 23397
Tc 233646 233948
Tp 24 233656
Mode Packets Bytes
SaStrip 0 0
TtlDrop 233965 42451862761
TxFlood 9674077497 1344258484004
RxFlood 9674077497 1344258484004
Last 300 second Host input : 1 packet/sec 108 byte/sec 0%
Last 300 second Line input : 100004 packet/sec 13400497 byte/sec 1%
Last 300 second Host output: 100003 packet/sec 13400378 byte/sec 1%
Last 300 second Line output: 100010 packet/sec 14601227 byte/sec 1%
Host peak value of input: 148590894 bytes/sec, at 2015-01-04 09:01:47
Line peak value of input: 306347188 bytes/sec, at 2015-01-04 09:01:47
Host peak value of output: 179905297 bytes/sec, at 2015-01-04 09:01:47
Line peak value of output: 279746068 bytes/sec, at 2015-01-04 09:01:47
Table 1 Command output
|
Field |
Description |
|
Current state |
Current physical and administrative state of the interface: · DOWN (Administratively)—The interface has been shut down by using the shutdown command. · DOWN—The interface is physically down because no physical link is present or the link has failed. · UP—The interface is both administratively and physically up. |
|
IP Packet Frame Type |
Ethernet framing format. PKTFMT_ETHNT_2 indicates that the frames are encapsulated in Ethernet II framing format. |
|
Hardware Address |
MAC address of the interface. |
|
Line protocol state |
Data link layer state of the interface: · UP—The data link layer protocol is up. · DOWN—The data link layer protocol is down. |
|
Description |
Partial or complete interface description set by using the description command: · If you do not specify the description keyword for the display interface brief command, this field displays only the first 27 characters of the interface description. · If you specify the description keyword for the display interface brief command, this field displays the complete interface description. |
|
Bandwidth |
Expected bandwidth of the interface. |
|
10Gbps-speed mode, full-duplex mode, full-duplex mode |
The port rate is 10 Gbps. The duplex mode is full duplex mode. |
|
link duplex type is force link |
The interface is manually configured with a duplex mode by using the duplex command. |
|
PVID |
Default VLAN ID of the interface. |
|
Port link-type |
Link type of the interface: · access. · trunk. · hybrid. |
|
Tagged VLAN ID |
VLANs whose packets are to be sent out of the port tagged. |
|
UnTagged VLAN |
VLANs whose packets are to be sent out of the port untagged. |
|
VLAN Passing |
VLANs whose packets can be forwarded by the trunk port. The VLANs must have been created. |
|
VLAN permitted |
VLANs whose packets are permitted by the trunk port. The VLANs might not be created. |
|
Trunk port encapsulation |
Encapsulation protocol type for the trunk port. |
|
Last clearing of counters |
The most recent time when the interface statistics were cleared. |
|
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec |
Average inbound traffic rate (in Bps, bps, and pps) for the last 300 seconds. A hyphen (-) indicates that the statistical item is not supported. |
|
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec |
Average outbound traffic rate (in Bps, bps, and pps) for the last 300 seconds. A hyphen (-) indicates that the statistical item is not supported. |
|
Input (total): 10378003037 packets, 1104314523057 bytes 5241554027 unicasts, 5136447473 broadcasts, 1503 multicasts, 0 pauses |
The two fields on the first line represent the inbound traffic statistics (in packets and bytes) for the interface. All inbound normal packets, abnormal packets, and normal pause frames were counted. The four fields on the second line represent: · Number of inbound unicast packets. · Number of inbound broadcasts. · Number of inbound multicasts. · Number of inbound pause frames. A hyphen (-) indicates that the statistical item is not supported. |
|
Input (normal): 10378003003 packets, - bytes 5241554027 unicasts, 5136447473 broadcasts, 1503 multicasts, 0 pauses |
The two fields on the first line represent the inbound normal traffic and pause frame statistics (in packets and bytes) for the interface. The four fields on the second line represent: · Number of inbound normal unicast packets. · Number of inbound normal broadcasts. · Number of inbound normal multicasts. · Number of inbound normal pause frames. A hyphen (-) indicates that the statistical item is not supported. |
|
input errors |
Statistics of incoming error packets. |
|
runts |
Number of inbound frames meeting the following conditions: · Shorter than 64 bytes. · In correct format. · Containing valid CRCs. |
|
giants |
Number of inbound giants. Giants refer to frames larger than the maximum frame length supported on the interface. For an Ethernet interface that does not permit jumbo frames, the maximum frame length is as follows: · 1518 bytes (without VLAN tags). · 1522 bytes (with VLAN tags). For an Ethernet interface that permits jumbo frames, the maximum Ethernet frame length is set when you configure jumbo frame support on the interface. |
|
throttles |
Number of inbound frames that had a non-integer number of bytes. |
|
CRC |
Total number of inbound frames that had a normal length, but contained CRC errors. |
|
frame |
Total number of inbound frames that contained CRC errors and a non-integer number of bytes. |
|
overruns |
Number of packets dropped because the input rate of the port exceeded the queuing capability. |
|
aborts |
Total number of illegal inbound packets: · Fragment frames—CRC error frames shorter than 64 bytes. The length (in bytes) can be an integral or non-integral value. · Jabber frames—CRC error frames greater than the maximum frame length supported on the Ethernet interface (with an integral or non-integral length). ¡ For an Ethernet interface that does not permit jumbo frames, the maximum frame length is 1518 bytes (without VLAN tags) or 1522 bytes (with VLAN tags). ¡ For an Ethernet interface that permits jumbo frames, the maximum Ethernet frame length is set when you configure jumbo frame support on the interface. · Symbol error frames—Frames that contained at least one undefined symbol. · Unknown operation code frames—Non-pause MAC control frames. · Length error frames—Frames whose 802.3 length fields did not match the actual frame length (46 to 1500 bytes). |
|
ignored |
Number of inbound frames dropped because the receive buffer of the port ran low. |
|
parity errors |
Total number of frames with parity errors. |
|
Internet protocol processing: disabled |
IP packet processing capability. Disabled indicates that IP packet processing is disabled. |
|
Optical module state |
Transceiver module state. |
|
Port speed type |
Interface transmission rate. |
|
Loopback status. (This field is not configurable.) |
|
|
Clock mode. (This field is not configurable.) |
|
|
BER thresholds |
Signal degree (SD) and signal failed (SF) thresholds. |
|
Regenerator section layer |
Alarm and error statistics for the regenerator section. |
|
Alarm |
Alarm statistics. |
|
Error |
Error statistics. |
|
Host receive |
Traffic copied by the station. |
|
Line receive |
Inbound traffic on the ringlet. |
|
Host send |
Traffic inserted by the station. |
|
Line send |
Outbound traffic on the ringlet. |
|
parity |
Number of packets with parity errors. |
|
short |
Number of short packets. |
|
crc |
Number of packets with CRC errors. |
|
ringiderr |
Number of packets on the wrong ringlet. |
|
fifo |
Number of overflow packets with errors. |
|
Mode |
Packet transmission mode: · SaStrip—Packets stripped from the source node. · TtlDrop—Packets stripped after the TTL expires. · TxFlood—Broadcast packets sent. · RxFlood—Broadcast packets received. |
|
Output(total): 0 packets, 0 bytes 0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses |
The two fields on the first line represent the outbound traffic statistics (in packets and bytes) for the interface. All outbound normal packets, abnormal packets, and normal pause frames were counted. The four fields on the second line represent: · Number of outbound unicast packets. · Number of outbound broadcasts. · Number of outbound multicasts. · Number of outbound pause frames. A hyphen (-) indicates that the statistical item is not supported. |
|
Output(normal): 0 packets, 0 bytes 0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses |
The two fields on the first line represent the outbound normal traffic and pause frame statistics (in packets and bytes) for the interface. The four fields on the second line represent: · Number of outbound normal unicast packets. · Number of outbound normal broadcasts. · Number of outbound normal multicasts. · Number of outbound normal pause frames. A hyphen (-) indicates that the statistical item is not supported. |
|
output errors |
Number of outbound packets with errors. |
|
underruns |
Number of packets dropped because the output rate of the interface exceeded the output queuing capability. This is a low-probability hardware anomaly. |
|
buffer failures |
Number of packets dropped because the transmit buffer of the interface ran low. |
|
aborts |
Number of packets that failed to be transmitted, for example, because of Ethernet collisions. |
|
deferred |
Number of frames that the interface deferred to transmit because of detected collisions. |
|
collisions |
Number of frames that the interface stopped transmitting because Ethernet collisions were detected during transmission. |
|
late collisions |
Number of frames that the interface deferred to transmit after transmitting their first 512 bits because of detected collisions. |
|
lost carrier |
Number of carrier losses during transmission. This counter increases by one when a carrier is lost, and applies to serial WAN interfaces. |
|
no carrier |
Number of times that the port failed to detect the carrier when attempting to send frames. This counter increases by one when a port failed to detect the carrier, and applies to serial WAN interfaces. |
|
Peak value of input |
Peak rate of inbound traffic in Bps, and the time when the peak inbound traffic rate occurred. |
|
Peak value of output |
Peak rate of outbound traffic in Bps, and the time when the peak outbound traffic rate occurred. |
reset counters interface
display rpr bind-info
Use display rpr bind-info to display binding information for an interface.
Syntax
display rpr bind-info [ { rpr| rprpos | rprxge } interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
{ rpr| rprpos | rprxge } interface-number: Specifies an RPR physical port or RPR logical interface by its type and number. If you do not specify this option, this command displays binding information for all RPR logical interfaces.
Examples
# Display binding information for all RPR logical interfaces.
<Sysname> display rpr bind-info
Bind information on interface RPR4/0/1:
Smart connection: Disabled
PHY interface Ringlet ID Role Mate port
---------------------------------------------------
RPRPOS4/1/1 0 Primary Up
RPRPOS4/2/1 1 Secondary Up
Table 2 Command output
|
Field |
Description |
|
Smart connection |
State of the RPR mate port smart connection feature and connection state of the mate ports: · Enabled/Connected—The RPR mate port smart connection feature is enabled, and the mate ports have been connected internally. · Enabled/Disconnected—The RPR mate port smart connection feature is enabled, but the mate ports are not connected internally. · Disabled—The RPR mate port smart connection feature is disabled. |
|
PHY interface |
Physical ports bound to the RPR logical interface. |
|
Ringlet ID |
Binding relationship between the physical port and the RPR logical interface: · 0—The physical port is the west port. · 1—The physical port is the east port. · N/A—No binding exists. |
|
Role |
Role of the physical port: · Primary—The physical port is the master port. · Secondary—The physical port is the subordinate port. · N/A—No binding exists. |
|
Mate port |
State of the mate port connected to the physical port: · UP—The mate port is up. · Down—The mate port is down. · N/A—No binding exists. |
display rpr defect
Use display rpr defect to display RPR defect information.
Syntax
display rpr defect [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays RPR defect information for all RPR logical interfaces.
Examples
# Display defect information for the RPR logical interface RPR 4/0/1.
<Sysname> display rpr defect rpr 4/0/1
RPR defects on interface RPR4/0/1:
Reserved rate exceeded : Ringlet0: 0; Ringlet1: 0
Jumbo configuration defect : 0
Maximum number of stations exceeded : 0
Miscabling : Ringlet0: 0; Ringlet1: 0
Protection mode configuration defect : 0
Inconsistent topology : 0
Unstable topology : 0
Invalid topology entry : 0
Duplicate IP address : 0
Duplicate second MAC address : 0
Maximum number of second MAC addresses exceeded: 0
Table 3 Command output
|
Field |
Description |
|
RPR defects on interface RPR4/0/1. |
Defect information for the station where the specified interface resides. |
|
Reserved rate exceeded |
Defect information about the reserved bandwidth for the ringlets: · 0—The used bandwidth has not exceeded the reserved bandwidth. · 1—The used bandwidth has exceeded the reserved bandwidth. |
|
Jumbo configuration defect |
Defect information about Jumbo frame configuration for the station: · 0—The Jumbo frame for this station is different than the Jumbo frames for other stations. · 1—No Jumbo frame for this station is the same as the Jumbo frames for other stations. |
|
Maximum number of stations exceeded |
Defect information about station number limit: · 0—The number of stations has not reached the upper limit. · 1—The number of stations has reached the upper limit. |
|
Miscabling |
Defect information about the optical fiber connection for the ringlets: · 0—Optical fibers are connected correctly. · 1—Optical fibers are connected incorrectly. |
|
Protection mode configuration defect |
Defect information about protection mode configuration for the station: · 0—This station uses the same protection mode as other stations. · 1—This station uses a different protection mode than other stations. |
|
Inconsistent topology |
Defect information about topology consistency for the station: · 0—This station provides the same topology information as other stations. · 1—This station provides different topology information than other stations. |
|
Unstable topology |
Defect information about topology stability for the station: · 0—The topology is stable. · 1—The topology is not stable. |
|
Invalid topology entry |
Defect information about topology validity for the station: · 0—The station is valid. · 1—The station is not valid. |
|
Duplicate IP address |
Defect information about IP address duplication for the station: · 0—IP address duplication has not occurred. · 1—IP address duplication has occurred. |
|
Duplicate second MAC address |
Defect information about secondary MAC address duplication for the station: · 0—Secondary MAC address duplication has not occurred. · 1—Secondary MAC address duplication has occurred. |
|
Maximum number of second MAC addresses exceeded |
Defect information about secondary MAC address number limit: · 0—The number of secondary MAC addresses has not reached the upper limit. · 1—The number of secondary MAC addresses has reached the upper limit. |
display rpr fairness
Use display rpr fairness to display information about RPR fairness settings.
Syntax
display rpr fairness [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays the RPR fairness settings for all RPR logical interfaces.
Examples
# Display RPR fairness settings for the RPR logical interface RPR 4/0/1 that is bound with two POS ports.
<Sysname> display rpr fairness rpr 4/0/1
RPR fairness parameters on interface RPR4/0/1:
Fairness weight on Ringlet0: 1
Fairness weight on Ringlet1: 1
Local reserved bandwidth for class A0 service on Ringlet0: 0 Mbps
Local reserved bandwidth for class A0 service on Ringlet1: 0 Mbps
Local rate limit for subclass A1 service on Ringlet0: 5 Mbps
Local rate limit for subclass A1 service on Ringlet1: 5 Mbps
Local rate limit for class B CIR service on Ringlet0: 0 Mbps
Local rate limit for class B CIR service on Ringlet1: 0 Mbps
Local rate limit for class B EIR and class C service on Ringlet0: 2500 Mbps
Local rate limit for class B EIR and class C service on Ringlet1: 2500 Mbps
Total reserved bandwidth for class A0 service on Ringlet0: 0 Mbps
Total reserved bandwidth for class A0 service on Ringlet1: 0 Mbps
display rpr protection
Use display rpr protection to display RPR protection information.
Syntax
display rpr protection [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays RPR protection information for all RPR logical interfaces.
Usage guidelines
RPR automatically verifies the protection mode consistency of all the stations on the ring. The protection mode configured for a station does not take effect if it is different than the protection mode used by other stations.
Examples
# Display protection information for the RPR logical interface RPR 4/0/1 that is bound with two physical ports.
<Sysname> display rpr protection rpr 4/0/1
Protection information on interface RPR4/0/1:
Configured protection mode: Steer
Active protection mode: Steer
Protection reversion mode: Revertible
Context containment: Disabled
West span East span
Protection state IDLE FS
Edge state Unedged Edged
Last known neighbour 00e0-0100-0002 00e0-0300-0002
The number of protection states 1 4
The number of local edges 0 2
Last local edge time - 2014.04.08 05:47:31
Local edge start time - 2014.04.08 05:48:07
Table 4 Command output
|
Field |
Description |
|
Protection state |
Protection state on the west and east spans: · FS—Forced switch. · SF—Signal fail. · SD—Signal degrade. · MS—Manual switch. · WTR—Wait to restore. · IDLE. |
|
Edge state |
Edge state on the west and east spans: · Edged—An edge exists. · Unedged—No edge exists. |
|
Last known neighbor |
MAC address of the adjacent stations on the west and east. |
|
The number of protection states |
Number of protection mode changes on the west and east spans. |
|
The number of local edges |
Number of edges that have occurred on the west and east spans. |
|
Last local edge time |
Time when the last edge occurred on the west and east spans. |
|
Local edge start time |
Time that the current edge started on the west and east spans. |
display rpr rs-table
Use display rpr rs-table to display RPR ringlet selection table information.
Syntax
display rpr rs-table { default | dynamic | overall | static } [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
default: Displays information about the default ringlet selection table.
dynamic: Displays information about the dynamic ringlet selection table.
overall: Displays information about the overall ringlet selection table.
static: Displays information about the static ringlet selection table.
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays ringlet selection table information for all RPR logical interfaces.
Examples
# Display dynamic ringlet selection table information for all RPR stations.
<Sysname> display rpr rs-table dynamic
Dynamic ringlet selection table on interface RPR4/0/1:
MAC address Ringlet ID TTL IP address Station name
---------------------------------------------------------------------------
4431-9257-1d86 1 1 - 10500-30016
0000-fc00-1791 1 2 - 10500-4000
5cdd-70c1-651c 0 1 - 10050-10003
--- Entries in total: 3 ---
# Display static ringlet selection table information for all RPR stations.
<Sysname> display rpr rs-table static
Static ringlet selection table on interface RPR4/0/1:
MAC address Ringlet ID Status
-------------------------------------
0001-0002-0003 0 Invalid
0001-0002-0004 1 Invalid
--- Entries in total: 2 ---
# Display default ringlet selection table information for all RPR stations.
<Sysname>display rpr rs-table default
Default ringlet selection table on interface RPR4/0/1:
Configured default ringlet: Ringlet1
Active default ringlet: Ringlet1
# Display overall ringlet selection table information for all RPR stations.
<Sysname> display rpr rs-table overall
Overall ringlet selection table on interface RPR4/0/1:
MAC address Ringlet ID TTL Type IP address Station name
-----------------------------------------------------------------------------
4431-9257-1d86 1 1 Dynamic - 10500-30016
0000-fc00-1791 1 2 Dynamic - 10500-4000
5cdd-70c1-651c 0 1 Dynamic - 10050-10003
--- Entries in total: 3 ---
|
Field |
Description |
|
MAC address |
MAC address of the destination station. |
|
TTL |
Number of hops to the destination station. |
|
IP address |
IP address of the destination station. – means the IP address is not configured. |
|
Station name |
Name of the destination station. |
display rpr statistics
Use display rpr statistics to display traffic statistics for RPR stations.
Syntax
display rpr statistics { dmac | smac } [ mac-address ] [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
dmac: Displays statistics for traffic sent to the destination station specified by its MAC address.
smac: Displays statistics for traffic received from the source station specified by its MAC addresses.
mac-address: Specifies the MAC address of a source or destination station. If you do not specify this argument, this command displays statistics for all traffic sent or received.
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays traffic statistics for all RPR logical interfaces.
Examples
# Display statistics for traffic destined to 00E0-FC00-1A01 on the ring.
<Sysname> display rpr statistics dmac 00e0-fc00-1a01
Statistics for traffic to the destination station on interface RPR3/0/1:
MAC address Packets Bytes
-----------------------------------------------------------
4431-9257-1d86 0 0
0000-fc00-1791 24102 1929424
5cdd-70c1-651c 68756 5500696
display rpr timers
Use display rpr timers to display RPR timers.
Syntax
display rpr timers [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays the RPR timers for all RPR logical interfaces.
Examples
# Display RPR timers for all stations.
<Sysname> display rpr timers
RPR timers on interface RPR4/0/1:
Fast TP timer: 10 ms
Slow TP timer: 100 ms
Fast TC timer: 10 ms
Slow TC timer: 100 ms
ATD timer: 1 s
WTR timer: 10 s
Holdoff timer: 0 ms
Keepalive timer: 3 ms
Topology stability timer: 40 ms
display rpr topology
Use display rpr topology to display RPR topology information.
Syntax
display rpr topology { all | local | ring | stations } [ brief ] [ rpr interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
all: Displays all topology information.
local: Displays topology information for the local station.
ring: Displays ring topology information.
stations: Displays topology information for all stations on the ring.
brief: Displays brief RPR topology information. If you do not specify this argument, this command displays detailed RPR topology information.
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command displays topology information for all RPR logical interfaces.
Examples
# Display all topology information for the RPR logical interface RPR 4/0/1 that is bound with two physical ports.
<Sysname> display rpr topology all rpr 4/0/1
Ring-level topology information on interface RPR4/0/1:
Number of stations on Ringlet0: 1
Number of stations on Ringlet1: 1
Total number of stations on the ring: 2
Jumbo preference: Jumbo
Ring topology type: Closed ring
Local station topology information on interface RPR4/0/1:
Station name:
MAC address: 00e0-fc00-1001
IP address: -
Jumbo preference: Jumbo
Active protection mode: Steer
Protection state on the west span: IDLE
Protection state on the east span: IDLE
Edge state on the west span: Unedged
Edge state on the east span: Unedged
Sequence number: 10
Last known neighbor on the west span: 00e0-fc00-1a01
Last known neighbor on the east span: 00e0-fc00-1a01
Local topology state: Valid
Station topology information on interface RPR4/0/1:
Station entry on Ringlet0:
MAC address: 00e0-fc00-1a01
Station name:
IP address: -
Hops: 1
Jumbo preference: Jumbo
Protection mode: Steer
Protection state on the west span: IDLE
Protection state on the east span: IDLE
Edge state on the west span: Unedged
Edge state on the east span: Unedged
Sequence number: 9
Reachability: Reachable
Valid: 1
Station entry on Ringlet1:
MAC address: 00e0-fc00-1a01
Station name:
IP address: -
Hops: 1
Jumbo preference: Jumbo
Protection mode: Steer
Protection state on the west span: IDLE
Protection state on the east span: IDLE
Edge state on the west span: Unedged
Edge state on the east span: Unedged
Sequence number: 9
Reachability: Reachable
Valid: 1
Table 6 Command output
|
Field |
Description |
|
IP address |
Station IP address. – means the IP address is not configured. |
|
Active protection mode |
Protection mode used by the station: wrapping or steering. |
|
Protection state on the west span |
Protection state on the west span: · FS—Forced switch. · SF—Signal fail. · SD—Signal degrade. · MS—Manual switch. · WTR—Wait to restore. · IDLE. |
|
Protection state on the east span |
Protection state on the east span: · FS—Forced switch. · SF—Signal fail. · SD—Signal degrade. · MS—Manual switch. · WTR—Wait to restore. · IDLE. |
|
Edge state on the west span |
Edge state on the west span: · Edged—An edge exists. · Unedged—No edge exists. |
|
Edge state on the east span |
Edge state on the east span: · Edged—An edge exists. · Unedged—No edge exists. |
|
Hops |
Number of hops between the local station and a destination station. |
|
Jumbo preference |
Indicates whether Jumbo frames are supported: · Regular—Not supported. This value is not available. · Jumbo—Supported. |
|
Sequence number |
Sequence number of the TP frame. |
|
Last known neighbor on the west span |
MAC address of the most recently learned neighbor on the west span. |
|
Last known neighbor on the east span |
MAC address of the most recently learned neighbor on the east span. |
|
Protection mode |
Protection mode: · Wrap—Wrapping mode. This mode is not supported. · Steer—Steering mode. |
|
Valid |
Entry status: · 1—Valid. · 0—Invalid. |
# Display brief topology information for all stations.
<Sysname> display rpr topology all brief
Topology information items:
PSW: Protection State, West PSE: Protection State, East
ESW: Edge State, West ESE: Edge State, East
WC: Wrap protection Configured JP: Jumbo frame Preferred
Ring-level topology information on interface RPR4/0/1:
Ringlet0 Ringlet1 Ring Jumbo preference Topology type
---------------------------------------------------------
1 1 2 Jumbo Closed ring
Local station topology information on interface RPR4/0/1:
MAC address PSW PSE ESW ESE WC JP IP address Station name
-------------------------------------------------------------------------
00e0-fc00-1001 IDLE IDLE 0 0 0 1 - StationA
Station topology information on interface RPR4/0/1:
Station entry on ringlet0:
MAC address PSW PSE ESW ESE WC JP IP address Station name
-------------------------------------------------------------------------
00e0-fc00-1a01 IDLE IDLE 0 0 0 1 - StationB
Station entry on ringlet1:
MAC address PSW PSE ESW ESE WC JP IP address Station name
-------------------------------------------------------------------------
00e0-fc00-1a01 IDLE IDLE 0 0 0 1 - StationB
Table 7 Command output
|
Field |
Description |
|
PSE |
Protection state on the east span: · FS—Forced switch. · SF—Signal fail. · SD—Signal degrade. · MS—Manual switch. · WTR—Wait to restore. · IDLE. |
|
PSW |
Protection state on the west span: · FS—Forced switch. · SF—Signal fail. · SD—Signal degrade. · MS—Manual switch. · WTR—Wait to restore. · IDLE. |
|
ESE |
Edge state on the east span: · 1—An edge exists. · 0—No edge exists. |
|
ESW |
Edge state on the west span: · 1—An edge exists. · 0—No edge exists. |
|
WC |
Protection mode: · 1—Wrapping mode. This mode is not supported. · 0—Steering mode. |
|
JP |
Indicates whether Jumbo frames are supported: · 1—Jumbo frames are supported. · 0—Jumbo frames are not supported. |
|
Ringlet0 |
Number of stations on the west span. |
|
Ringlet1 |
Number of stations on the east span. |
|
Ring |
Total number of stations on the ring. |
|
Jumbo preference |
Indicates whether Jumbo frames are supported: · Regular—Not supported. This value is not available. · Jumbo—Supported. |
|
Station entry on ringlet0 |
Brief topology information of the neighbor station on the west span. |
|
Station entry on ringlet1 |
Brief topology information of the neighbor station on the east span. |
# Display topology information for the local station.
<Sysname>display rpr topology local
Local station topology information on interface RPR4/0/1:
Station name: StationA
MAC address: 00e0-fc00-1001
IP address: -
Jumbo preference: Jumbo
Active protection mode: Steer
Protection state on the west span: IDLE
Protection state on the east span: IDLE
Edge state on the west span: Unedged
Edge state on the east span: Unedged
Sequence number: 10
Last known neighbour on the west span: 00e0-fc00-1a01
Last known neighbour on the east span: 00e0-fc00-1a01
Local topology state: Valid
Table 8 Command output
|
Field |
Description |
|
Jumbo preference |
Indicates whether Jumbo frames are supported: · Regular—Not supported. This value is not available. · Jumbo—Supported. |
# Display ring-level topology information.
<Sysname>display rpr topology ring
Ring-level topology information on interface RPR4/0/1:
Number of stations on Ringlet0: 3
Number of stations on Ringlet1: 3
Total number of stations on the ring: 4
Jumbo preference: Jumbo
Ring topology type: Closed ring
Table 9 Command output
|
Field |
Description |
|
Jumbo preference |
Indicates whether Jumbo frames are supported: · Regular—Not supported. This value is not available. · Jumbo—Supported. |
# Display topology information for all stations on the ring.
<Sysname>display rpr topology stations
Station topology information on interface RPR4/0/1:
Station entry on ringlet0:
MAC address: 00e0-fc00-1a01
Station name: StationA
IP address: 0.0.0.0
Hops: 1
Jumbo preference: Jumbo
Protection mode: Steer
Protection state on the west span: IDLE
Protection state on the east span: IDLE
Edge state on the west span: Unedged
Edge state on the east span: Unedged
Sequence number: 9
Reachability: Reachable
Valid: 1
Station entry on ringlet1:
MAC address: 00e0-fc00-1a01
Station name: StationB
IP address: 0.0.0.0
Hops: 1
Jumbo preference: Jumbo
Protection mode: Steer
Protection state on the west span: IDLE
Protection state on the east span: IDLE
Edge state on the west span: Unedged
Edge state on the east span: Unedged
Sequence number: 9
Reachability: Reachable
Valid: 1
Table 10 Command output
|
Field |
Description |
|
Jumbo preference |
Indicates whether Jumbo frames are supported: · regular—Not supported. This value is not available. · jumbo—Supported. |
|
Sequence number |
Sequence number of the TP frame. |
|
Valid |
Entry status: · 1—Valid. · 0—Invalid. |
flag c2
Use flag c2 to set the C2 path signal label byte.
Use undo flag c2 to restore the default.
Syntax
flag c2 flag-value
undo flag c2
Default
The C2 value is 0x16.
Views
RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
flag-value: Specifies a C2 byte value, a hexadecimal number in the range of 0x00 to 0xFF.
The C2 byte is a higher-order path overhead byte. It indicates the multiplex structure of virtual container (VC) frames and the property of payload.
The C2 byte must be the same at both ends of a link.
Examples
# Set the C2 byte to 0x01 on RPRPOS 4/1/1.
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] flag c2 01
Related commands
display interface
flag j0
Use flag j0 to set the J0 regenerator section trace byte for SONET or SDH frames.
Use undo flag j0 to restore the default.
Syntax
flag j0 { sdh | sonet } flag-value
undo flag j0 { sdh | sonet }
Default
The device uses the SDH framing format. In SDH frames, the J0 byte is an empty string.
Views
RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
flag-value: Specifies the J0 byte. It must be a string of 1 to 15 characters for SDH, and a hexadecimal number in the range of 0x00 to 0xFF for SONET.
sdh: Specifies the SDH framing format.
sonet: Specifies the SONET framing format.
Usage guidelines
J0 byte is a section overhead byte. SDH and SONET use this byte to test continuity of the connection between two interfaces at the span level.
The J0 byte can be different on devices of the same service provider. On the interfaces between two service providers, the J0 byte must be the same.
Examples
# Set the J0 byte to 0xFF for SDH on RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] flag j0 sdh ff
Related commands
· display interface
· frame-format
flag j1
Use flag j1 to set the J1 path trace byte for SONET or SDH frames.
Use undo flag j1 to restore the default.
Syntax
flag j1 { sdh | sonet } flag-value
undo flag j1 { sdh | sonet }
Default
The device uses the SDH framing format. In SDH frames, the J1 byte is an empty string.
Views
RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
flag-value: Specifies a J1 byte value. It must be a string of 1 to 15 characters for SDH and a string of 1 to 62 characters for SONET.
sdh: Specifies the SDH framing format.
sonet: Specifies the SONET framing format.
Usage guidelines
J1 byte is a higher-order path overhead byte. SDH and SONET use this byte to test continuity of the connection between two interfaces at the path level.
The J1 byte must be the same at both ends of a link.
Examples
# Set the J1 byte to aabbcc for SDH on RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] flag j1 sdh aabbcc
Related commands
· display interface
· frame-format
flow-interval
Use flow-interval to set the packet statistics collection interval.
Use undo flow-interval to restore the default.
Syntax
flow-interval interval
undo flow-interval
Default
The packet statistics collection interval is 300 seconds.
Views
RPR logical interface
RPRXGE/RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
interval: Sets the packet statistics collection interval in the range of 5 to 300 seconds, in increments of 5.
Usage guidelines
You can configure the packet statistics collection interval in system view and interface view. The configuration in system view applies to all interfaces and takes precedence over interface view.
Examples
# Set the packet statistics collection interval to 100 seconds for the RPR physical port RPRXGE 4/1/1.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] flow-interval 100
# Set the packet statistics collection interval to 100 seconds for the RPR physical port RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] flow-interval 100
# Set the packet statistics collection interval to 100 seconds for the RPR logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rprpos 4/0/1
[Sysname-RPR4/0/1] flow-interval 100
frame-format
Use frame-format to set the framing format for the interface.
Use undo frame-format to restore the default.
Syntax
frame-format { sdh | sonet }
undo frame-format
Default
The framing format is SDH.
Views
RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
sdh: Sets the framing format to SDH.
sonet: Sets the framing format to SONET.
Usage guidelines
The overhead bytes configured with the flag j0 and flag j1 commands must match the framing format.
Examples
# Set the framing format to SONET for the interface RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] frame-format sonet
Related commands
· flag j0
· flag j1
interface
Use { rprpos | rprxge } to enter RPR physical port view.
Use interface rpr to create an RPR logical interface and enter RPR logical interface view.
Syntax
interface { rprpos | rprxge } interface-number
interface rpr interface-number
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
rprpos: Specifies an RPRPOS port.
rprxge: Specifies an RPRXGE port.
rpr: Specifies an RPR logical interface.
interface-number: Specifies an interface by its number.
Usage guidelines
If the LSUM1SPMAEC0 base card is operating correctly, RPR automatically creates an RPR logical interface. If the LSUM1SPMAEC0 base card is removed, the logical interface is deleted.
RPR logical interfaces allow only the packets containing VLAN tags to pass through. The VLAN cannot be the same as the VLAN to which the Layer 2 Ethernet interfaces belong. Only Layer 3 forwarding is implemented between an RPR logical interface and a Layer 2 Ethernet interface.
Examples
# Create an RPR logical interface RPR 4/0/1 and enter its view.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1]
# Enter RPR physical port RPRXGE 4/1/1 view.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1]
# Enter RPR physical port RPRPOS 4/1/1 view.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1]
reset counters interface
Use reset counters interface to clear interface statistics.
Syntax
reset counters interface [ { rpr| rprpos | rprxge } [ interface-number ] ]
Views
User view
Predefined user roles
network-admin
mdc-admin
Parameters
rpr: Clears RPR logical interface statistics.
rprpos: Clears RPRPOS port statistics.
rprxge: Clears RPRXGE port statistics.
interface-number: Specifies an interface by its number.
Usage guidelines
To collect statistics for an RPR logical interface within a specific period, you must clear statistics for the interface before starting statistics collection.
If you do not specify the interface type, this command clears statistics for all interfaces.
If you specify the interface type, but not the interface number, this command clears statistics for all interfaces of the specified type.
Examples
# Clear statistics for the RPR logical interface RPR 4/0/1.
<Sysname> reset counters interface rpr 4/0/1
# Clear statistics for the RPR physical port RPRXGE 4/1/1.
<Sysname> reset counters interface rprxge 4/1/1
# Clear statistics for the RPR physical port RPRPOS 4/1/1.
<Sysname> reset counters interface rprpos 4/1/1
Related commands
display interface
reset rpr protection statistics
Use reset rpr protection statistics to clear RPR protection event statistics.
Syntax
reset rpr protection statistics [ rpr interface-number ]
Views
User view
Predefined user roles
network-admin
mdc-admin
Parameters
rpr interface-number: Specifies an RPR logical interface by its type and number. If you do not specify this option, this command clears the RPR protection events statistics for all RPR logical interfaces.
Examples
# Clear RPR protection event statistics for all stations.
<Sysname> reset rpr protection statistics
rpr admin-request
Use rpr admin-request to configure a manual protection request for a station on a ringlet.
Syntax
rpr admin-request { fs | idle | ms } { ringlet0 | ringlet1 }
Default
Idle protection applies.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
fs: Specifies a forced switch (FS) protection request.
idle: Specifies an idle protection request. If you specify this keyword, the command clears the FS or MS protection request.
ms: Specifies a manual switch (MS) protection request.
ringlet0: Specifies Ringlet 0.
ringlet1: Specifies Ringlet 1.
Usage guidelines
Six types of protection requests, FS, signal fail (SF), signal degrade (SD), MS, wait to restore (WTR), and idle, are available with decreased priorities. FS and MS requests are sent manually. SF, SD, and WTR requests are sent automatically.
If you execute this command repeatedly for an RPR physical port, the most recent configuration takes effect.
Examples
# Configure an FS protection request on Ringlet 0 for the RPR logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr admin-request fs ringlet0
rpr default-rs ringlet1
Use rpr default-rs ringlet1 to configure Ringlet 1 as the default sending ringlet.
Use undo rpr default-rs to restore the default.
Syntax
rpr default-rs ringlet1
undo rpr default-rs
Default
The default sending ringlet is Ringlet 0.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
If the configured default sending ringlet is faulty, the other ringlet takes over. If both ringlets are faulty, the system uses the configured default sending ringlet.
Examples
# Specify Ringlet 1 as the default sending ringlet for the RPR logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr default-rs ringlet1
rpr echo mac
Use rpr echo mac to test the connectivity between the current station and a peer station.
Syntax
rpr echo mac mac-address [ -c c-value | -r { ringlet0 | ringlet1 | reverse } | -s { ringlet0 | ringlet1 } | -t t-value ] *
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
mac-address: Specifies the MAC address of the peer station.
-c c-value: Specifies the number of Echo Requests to be sent for testing connectivity, in the range of 1 to 1000. The default value is 5.
-r: Specifies the sending ringlet for Echo Responses.
reverse: Specifies the ringlet on the reverse direction of the Echo Request receiving ringlet.
-s: Specifies the sending ringlet for Echo Requests.
ringlet0: Specifies Ringlet 0.
ringlet1: Specifies Ringlet 1.
-t t-value: Specifies the echo response timeout timer in the range of 10 to 65535 milliseconds. The default value is 10 milliseconds.
Usage guidelines
If neither the sending ringlet nor the receiving ringlet is specified, the default ringlet is used for transmitting Echo Request packets and Echo Response packets.
The connectivity between the current station and a peer station is considered normal if the following conditions exist:
· The peer station can receive Echo Request packets from the current station on a specific ringlet.
· The current station can receive Echo Response packets from the peer station on a specific ringlet.
Examples
# Test connectivity between the current station and the station with MAC address 0012-3F83-A1E3 on RPR 4/0/1. Specify ringlet 0 as the sending ringlet and ringlet 1 as the receiving ringlet.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr echo mac 0012-3F83-A1E3 -s ringlet0 -r ringlet1
Ping 0012-3F83-A1E3: press CTRL+C to break
Reply from 0012-3F83-A1E3: ringlet=1 hops=1 seq=2 time=1 ms
Reply from 0012-3F83-A1E3: ringlet=1 hops=1 seq=3 time=1 ms
Reply from 0012-3F83-A1E3: ringlet=1 hops=1 seq=4 time=1 ms
Reply from 0012-3F83-A1E3: ringlet=1 hops=1 seq=5 time=1 ms
Reply from 0012-3F83-A1E3: ringlet=1 hops=1 seq=6 time=1 ms
--- Ping statistics for 0012-3F83-A1E3 ---
5 packet(s) transmitted
5 packet(s) received
0.0% packet loss
Round-trip min/avg/max = 1/1/16 ms
rpr encapsulation extend
Use rpr encapsulation extend to set the extended packet encapsulation mode.
Use undo rpr encapsulation extend to restore the default.
Syntax
rpr encapsulation extend
undo rpr encapsulation extend
Default
An RPR station uses the standard packet encapsulation mode.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
If a ring contains S9500E devices, you must set the extended packet encapsulation mode. As a best practice, set the standard packet encapsulation mode if the ring does not contain S9500E devices.
All devices on a ring must be configured with the same packet encapsulation mode.
Examples
# Set the extended packet encapsulation mode for the logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname- RPR4/0/1] rpr encapsulation extend
rpr port-type
Use rpr port-type to change the RPR physical port type.
Syntax
rpr port-type { 10ge | 10gpos }
Default
The RPR physical port type is 10GPOS.
Views
RPRXGE/RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
10ge: Changes the type of RPR physical ports to 10GE.
10gpos: Changes the type of RPR physical ports to 10GPOS.
Usage guidelines
After you change the RPR physical port type, the following results will occur:
· The subcard where the RPR physical ports reside will reboot, and the configuration on the ports will be lost.
· The ports previously assigned to the non-default Multitenant Device Context (MDC) will be assigned to the default MDC. You must manually change the MDC assignment.
· The port will be automatically bound to the RPR logical interface.
This command takes effect only on 10GPOS and 10GE RPR physical ports.
Examples
# Change the type of RPRXGE 4/1/1 to 10GPOS.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] rpr port-type 10gpos
# Change the type of RPRPOS 4/1/1 to 10GE.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] rpr port-type 10ge
rpr rate-limit
Use rpr rate-limit to configure reserved bandwidth or rate limit for a service class on a ringlet.
Use undo rpr rate-limit to restore the default.
Syntax
rpr rate-limit { high | low | medium | reserved } { ringlet0 | ringlet1 } value
undo rpr rate-limit { high | low | medium | reserved } { ringlet0 | ringlet1 }
Default
The default setting varies by service class.
· 0‰ bandwidth reservation for subclass A0.
· 2‰ data rate limit for subclass A1.
· 0‰ data rate limit for class B-CIR.
· 1000‰ data rate limit for classes C and B-EIR.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
high: Specifies rate limit for subclass A1 traffic.
low: Specifies rate limit for class B-EIR and class C traffic.
medium: Specifies rate limit for class B-CIR traffic.
reserved: Specifies the reserved bandwidth for subclass A0 traffic.
ringlet0: Specifies Ringlet 0 as the sending ringlet.
ringlet1: Specifies Ringlet 1 as the sending ringlet.
value: Set the reserved bandwidth or rate limit value in the range of 0 to 1000, in permillage.
Usage guidelines
The total bandwidth reserved for subclass A0 by the stations on a ringlet must be less than the ringlet bandwidth.
Examples
# Set the reserved bandwidth to 5‰ for subclass A0 traffic on Ringlet 0 for RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr rate-limit reserved ringlet0 5
rpr reversion-mode non-revertive
Use rpr reversion-mode non-revertive to set the RPR protection reversion mode.
Use undo rpr reversion-mode to restore the default.
Syntax
rpr reversion-mode non-revertive
undo rpr reversion-mode
Default
A station uses the revertive protection mode.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Examples
# Set the non-revertive protection mode for RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr reversion-mode non-revertive
rpr static-rs
Use rpr static-rs to create a static ringlet selection entry.
Use undo rpr static-rs to remove a static ringlet selection entry.
Syntax
rpr static-rs mac-address { ringlet0 | ringlet1 }
undo rpr static-rs mac-address
Default
No static ringlet selection entry exists.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
ringlet0: Specifies Ringlet 0 as the sending ringlet for data frames destined to the specified MAC address.
ringlet1: Specifies Ringlet 1 as the sending ringlet for data frames destined to the specified MAC address.
mac-address: Specifies a destination station by its MAC address.
Examples
# Create two static ringlet selection entries on RPR 4/0/1. Specify Ringlet 0 for sending data frames destined to 0001-0002-0003, and Ringlet 1 for sending data frames destined to 0001-0002-0004.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr static-rs 0001-0002-0003 ringlet0
[Sysname-RPR4/0/1] rpr static-rs 0001-0002-0004 ringlet1
rpr station-name
Use rpr station-name to configure an RPR station name.
Use undo rpr station-name to remove an RPR station name.
Syntax
rpr station-name station-name
undo rpr station-name
Default
An RPR station is not configured with a name.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
station-name: Configures an RPR station name, a string of 1 to 127 characters.
Examples
# Configure ABC as the station name on RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr station-name ABC
rpr timer
Use rpr timer to set RPR timers.
Use undo rpr timer to restore the default.
Syntax
rpr timer { atd atd-value | holdoff holdoff-value | keepalive keepalive-value | stability stability-value | tc-fast tc-fast-value | tc-slow tc-slow-value | tp-fast tp-fast-value | tp-slow tp-slow-value | wtr wtr-value }
undo rpr timer { atd | holdoff | keepalive | stability | tc-fast | tc-slow | tp-fast | tp-slow | wtr }
Default
· The ATD timer is 1 second.
· The hold-off timer is 0 milliseconds.
· The keepalive timer is 3 milliseconds.
· The topology stability timer is 40 milliseconds.
· The TC fast timer is 10 milliseconds.
· The TC slow timer is 100 milliseconds.
· The TP fast timer is 10 milliseconds.
· The TP slow timer is 100 milliseconds.
· The WTR timer is 10 seconds.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
atd atd-value: Sets the ATD timer in the range of 1 to 10 seconds.
holdoff holdoff-value: Sets the hold-off timer, in steps of 10 milliseconds in the range of 0 to 200 milliseconds.
keepalive keepalive-value: Sets the keepalive timer in the range of 2 to 200 milliseconds.
stability stability-value: Sets the topology stability timer in the range of 10 to 100 milliseconds.
tc-fast tc-fast-value: Sets the TC fast timer in the range of 1 to 20 milliseconds.
tc-slow tc-slow-value: Sets the TC slow timer, in steps of 50 milliseconds and in the range of 50 to 10000 milliseconds.
tp-fast tp-fast-value: Sets the TP fast timer in the range of 1 to 20 milliseconds.
tp-slow tp-slow-value: Sets the TP slow timer, in steps of 50 milliseconds in the range of 50 to 10000 milliseconds.
wtr wtr-value: Sets the WTR timer in the range of 0 to 1440 seconds.
Examples
# Set the ATD timer to 3 seconds on RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr timer atd 3
display rpr timers
rpr weight
Use rpr weight to set the weight of a station.
Use undo rpr weight to restore the default.
Syntax
rpr weight { ringlet0 | ringlet1 } value
undo rpr weight { ringlet0 | ringlet1 }
Default
The weight of a station on both ringlets is 1.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Parameters
ringlet0: Sets the weight of the station on Ringlet 0.
ringlet1: Sets the weight of the station on Ringlet 1.
value: Specifies the weight in the range of 0 to 255. The value must be a power of 2.
Examples
# Set the station weight to 2 for Ringlet 0 on RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname-RPR4/0/1] rpr weight ringlet0 2
rpr weight standard
Use rpr weight standard to specify the standard algorithm for calculating the weight in ATD frames.
Use undo rpr weight standard to restore the default.
Syntax
rpr weight standard
undo rpr weight standard
Default
An RPR station uses the proprietary algorithm for calculating the weight in ATD frames.
Views
RPR logical interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
If a ring contains S9500E and S9500 devices, use the default algorithm for calculating the weight in ATD frames.
All devices on a ring must be configured with the same algorithm for calculating the weight in ATD frames.
Examples
# Specify the standard algorithm for calculating the weight in ATD frames for the logical interface RPR 4/0/1.
<Sysname> system-view
[Sysname] interface rpr 4/0/1
[Sysname- RPR4/0/1] rpr weight standard
shutdown
Use shutdown to shut down an interface.
Use undo shutdown to bring up an interface.
Syntax
shutdown
undo shutdown
Default
An interface is up.
Views
RPRPOS/RPRXGE interface view
Predefined user roles
network-admin
mdc-admin
Examples
# Shut down RPRXGE 4/1/1.
<Sysname> system-view
[Sysname] interface rprxge 4/1/1
[Sysname-RPRXGE4/1/1] shutdown
# Shut down RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] shutdown
threshold
Use threshold to set the SD or SF alarm threshold for an interface.
Use undo threshold to restore the default.
Syntax
threshold { sd sdvalue| sf sfvalue }*
undo threshold { sd | sf }
Default
The SD alarm threshold and SF alarm threshold are 10e–5 and 10e–3, respectively.
Views
RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
sd: Specifies the SD alarm threshold.
sdvalue: Specifies the power for setting the SD alarm threshold. The threshold is 10e to the power of negative sdvalue (10e–sdvalue). The value is in the range of 3 to 9. Only a value of 5 to 7 can be configured. The greater the value, the lower the SD alarm threshold.
sf: Specifies the SF alarm threshold. The SF alarm threshold must be higher than the SD alarm threshold.
sfvalue: Specifies the power for setting the SF alarm threshold. The threshold is 10e to the power of negative sdvalue (10e–sfvalue). The value is in the range of 3 to 9. Only a value of 3 to 5 can be configured. The greater the value, the lower the SF alarm threshold.
Usage guidelines
An interface generates SD or SF alarms when the bit error rate exceeds the SD or SF alarm threshold. The SF alarm threshold must be higher than the SD alarm threshold. SF alarms indicate a more serious line performance degradation than SD alarms. The sdvalue argument must be greater than the sfvalue argument
Examples
# Configure the SD threshold as 10e to the power of negative 4 (10e–6) on RPRPOS 2/4/0.
<Sysname> system-view
[Sysname] interface rprpos 2/4/0
[Sysname-RPRPOS2/4/0] threshold sd 6
timer-hold
Use timer-hold to set the keepalive interval.
Use undo timer-hold to restore the default.
Syntax
timer-hold seconds
undo timer-hold
Default
The keepalive interval is 10 seconds.
Views
RPRPOS interface view
Predefined user roles
network-admin
mdc-admin
Parameters
seconds: Specifies the interval for sending keepalive packets, in the range of 0 to 32767 seconds.
Usage guidelines
On an interface encapsulated with PPP, FR, or HDLC, the data link layer sends keepalive packets at keepalive intervals to detect the availability of the remote end. The data link layer determines that the peer end has been down if it does not receive keepalive messages when the keepalive retry limit is reached. The data link layer then reports the link down event to the upper-layer protocols.
To set the keepalive retry limit, use the timer-hold retry command.
On a slow link, increase the keepalive interval to prevent false shutdown of the interface. This situation might occur when keepalive packets are delayed because a large packet is being transmitted on the link.
Examples
# Set the keepalive interval to 15 seconds for RPRPOS 4/1/1.
<Sysname> system-view
[Sysname] interface rprpos 4/1/1
[Sysname-RPRPOS4/1/1] timer-hold 15
