Table of Contents

Chapter 1 Management VLAN Configuration Commands. 1-1

1.1 Management VLAN Configuration Commands. 1-1

1.1.1 description. 1-1

1.1.2 display interface Vlan-interface. 1-2

1.1.3 display ip interface Vlan-interface. 1-3

1.1.4 display ip routing-table. 1-5

1.1.5 display ip routing-table ip-address. 1-6

1.1.6 display ip routing-table ip-address1 ip-address2. 1-8

1.1.7 display ip routing-table protocol 1-9

1.1.8 display ip routing-table radix. 1-10

1.1.9 display ip routing-table statistics. 1-11

1.1.10 display ip routing-table verbose. 1-12

1.1.11 interface Vlan-interface. 1-13

1.1.12 ip address. 1-14

1.1.13 ip route-static. 1-15

1.1.14 management-vlan. 1-16

1.1.15 shutdown. 1-17

Chapter 2 DHCP/BOOTP Client Configuration. 2-1

2.1 DHCP/BOOTP Client Configuration Commands. 2-1

2.1.1 display bootp client 2-1

2.1.2 display dhcp client 2-2

2.1.3 ip address bootp-alloc. 2-3

2.1.4 ip address dhcp-alloc. 2-3

 

Chapter 1  Management VLAN Configuration Commands

1.1  Management VLAN Configuration Commands

1.1.1  description

Syntax

description text

undo description

View

VLAN view, VLAN interface view

Parameter

text: Description string to be assigned to the current VLAN or current VLAN interface.

l           The description string of a VLAN comprises 1 to 32 characters and defaults to the ID of the VLAN (for example, VLAN 0001).

l           The description string of a VLAN interface comprises 1 to 80 characters and defaults to the name of the VLAN interface (for example, Vlan-interface1 Interface).

Description

Use the description command to assign a description string to a VLAN or a VLAN interface.

Use the undo description command to restore the default description string.

Related command: display vlan, display interface Vlan-interface.

Example

# Configure VLAN 2 to be the management VLAN and specify the description string of the VLAN 2 interface to be RESEARCH.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 2

[H3C-vlan2] quit

[H3C] management-vlan 2

[H3C] interface Vlan-interface 2

[H3C-Vlan-interface2] description RESEARCH

1.1.2  display interface Vlan-interface

Syntax

display interface Vlan-interface [ vlan-id ]

View

Any view

Parameter

vlan-id: ID of the management VLAN interface the information about which is to be displayed.

Description

Use the display interface Vlan-interface command to display the information about the management VLAN interface, including the physical and link status, the format of the sent frames, the MAC address, IP address (and subnet mask), description string and MTU (maximum transmit unit) of the management VLAN.

Related command: interface Vlan-interface.

Example

# Display the information about the management VLAN interface. (Assume that VLAN 1 is the management VLAN.)

<H3C> display interface Vlan-interface 1

Vlan-interface1 current state : DOWN

Line protocol current state : DOWN

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 000f-e20f-4101

Internet Address is 192.168.0.39/24 Primary

Description : Vlan-interface1 Interface

The Maximum Transmit Unit is 1500

Table 1-1 Description on the fields of the display interface Vlan-interface command

 

1.1.3  display ip interface Vlan-interface

Syntax

display ip interface [ brief [ Vlan-interface [ vlan-id ] ] | [ Vlan-interface vlan-id ] ]

View

Any view

Parameter

vlan-id: ID of the management VLAN interface, in the range of 1 to 4094.

brief: Displays the configuration of a specified VLAN interface in brief.

Description

Use the display ip interface Vlan-interface command to display the information about a specified VLAN interface.

Example

# Display the information about Vlan-interface1.

<H3C> display ip interface Vlan-interface 1

Vlan-interface1 current state :UP

Line protocol current state :UP

Internet Address is 192.168.0.39/24 Primary

Broadcast address : 192.168.0.255

The Maximum Transmit Unit : 1500 bytes

IP packets input number: 7420, bytes: 557679, multicasts: 1

IP packets output number: 7509, bytes: 385809, multicasts: 0

TTL invalid packet number:         0

ICMP packet input number:          0

  Echo reply:                      0

  Unreachable:                     0

  Source quench:                   0

  Routing redirect:                0

  Echo request:                    0

  Router advert:                   0

  Router solicit:                  0

  Time exceed:                     0

  IP header bad:                   0

  Timestamp request:               0

  Timestamp reply:                 0

  Information request:             0

  Information reply:               0

  Netmask request:                 0

  Netmask reply:                   0

  Unknown type:                    0

Table 1-2 Description on the fields of the display ip interface command

 

1.1.4  display ip routing-table

Syntax

display ip routing-table

View

Any view

Parameter

None

Description

Use the display ip routing-table command to display the summary information about the routing table.

This command displays the summary information about a routing table, with the items of a routing entry contained in one line. The information displayed includes destination IP address/mask length, protocol, preference, cost, next hop and outbound interface.

The display ip routing-table command only displays the routes currently in use, that is, the optimal routes.

Example

# Display the summary information about the routing table.

<H3C> display ip routing-table

 Routing Table: public net

Destination/Mask Protocol        Pre Cost        Nexthop     Interface

127.0.0.0/8      DIRECT      0   0       127.0.0.1   InLoopBack0

127.0.0.1/32     DIRECT      0   0       127.0.0.        InLoopBack0

192.168.0.0/24   DIRECT      0   0       192.168.0.91    Vlan-interface1

192.168.0.91/32  DIRECT      0   0       127.0.0.1   InLoopBack0

Table 1-3 Description on the fields of the display ip routing-table command

 

1.1.5  display ip routing-table ip-address

Syntax

display ip routing-table ip-address [ mask ] [ longer-match ] [ verbose ]

View

Any view

Parameter

ip-address: Destination IP address, in dotted decimal notation.

mask: Mask of the destination IP address, which can be in dotted decimal notation or be an integer ranging from 0 to 32.

longer-match: Displays all the routes leading to the destination coupled with the default mask.

verbose: Displays the detailed information about the active and inactive routes leading to the destination. If this keyword is not specified, only the summary information about the active routes is displayed.

Description

Use the display ip routing-table ip-address command to display the information about the routes leading to a specified destination.

The output information of this command differs with the arguments/keywords specified as follows:

l           display ip routing-table ip-address

For the destination address ip-address, if there are some routes matched within the natural mask range, all the subnet routes are displayed. Otherwise, only the active routes which best match ip-address are displayed.

l           display ip routing-table ip-address mask

Only the routes which match exactly the specified destination address and mask are displayed.

l           display ip routing-table ip-address longer-match

All routes with their destination addresses matched within the natural mask range are displayed.

l           display ip routing-table ip-address mask longer-match

All routes with their destination addresses matched within the specified mask range are displayed.

Example

# Display the summary information of the routes with their destination addresses matched within the natural mask range.

<H3C> display ip routing-table 169.0.0.0

Destination/Mask     Protocol    Pre Cost    Nexthop     Interface

169.0.0.0/16         Static  60  0       2.1.1.1     LoopBack1

Refer to Table 1-3for the description on the output fields.

# Display the summary information about the routes that best match the specified IP address (assuming that no route in the natural subnet mask range matches the specified IP address).

<H3C> display ip routing-table 169.253.0.0

Destination/Mask     Protocol    Pre     Cost    Nexthop     Interface

169.0.0.0/8          Static  60      0       2.1.1.1     LoopBack1

# Display the detailed information of the routes with their destination addresses matched within the natural mask range.

<H3C> display ip routing-table 169.0.0.0 verbose

Routing Tables:

Generate Default: no

+ = Active Route, - = Last Active, # = Both  * = Next hop in use

Summary count:2

**Destination: 169.0.0.0     Mask: 255.0.0.0

Protocol: #Static       Preference: 60

*NextHop: 2.1.1.1       Interface: 2.1.1.1(LoopBack1)

Vlinkindex: 0

State: <Int ActiveU Static Unicast>

Age: 3:47   Cost: 0/0   Tag: 0

**Destination: 169.0.0.0     Mask: 255.254.0.0

Protocol: #Static       Preference: 60

*NextHop: 2.1.1.1       Interface: 2.1.1.1(LoopBack1)

Vlinkindex: 0

State: <Int ActiveU Static Unicast>

Age: 3:47   Cost: 0/0   Tag: 0

# Display the detailed information of the routes that best match the specified IP address (assuming that no route in the natural subnet mask range matches the specified IP address).

<H3C> display ip routing-table 169.253.0.0 verbose

Routing Tables:

Generate Default: no

+ = Active Route, - = Last Active, # = Both  * = Next hop in use

Summary count:1

**Destination: 169.0.0.0     Mask: 255.0.0.0

Protocol: #Static       Preference: -60

*NextHop: 2.1.1.1

Vlinkindex: 0

State: <Int ActiveU Static Unicast>

Age: 3:47   Cost: 0/0   Tag: 0

1.1.6  display ip routing-table ip-address1 ip-address2

Syntax

display ip routing-table ip-address1 mask1 ip-address2 mask2 [ verbose ]

View

Any view

Parameter

ip-address1, ip-address2: Destination IP addresses in dotted decimal notation. ip-address1 and mask1, together with ip-address2 and mask2, determine an IP address range. The starting address of the IP address range is determined by the ip-address1 and mask1 arguments; and the end address of the IP address range is determined by the ip-address2 and mask2 arguments.

mask1, mask2: IP address masks. These two arguments can be in dotted decimal notation or two integers ranging from 0 to 32.

verbose: Displays the detailed information about the active and inactive routes. If you do not specify this keyword, only the summary information about the active routes is displayed.

Description

Use the display ip routing-table ip-address1 ip-address2 command to display the information about the routes with their destinations within the specified destination IP address range.

Example

# Display the information about the routes with their destinations within the range of 1.1.1.0 to 2.2.2.0.

<H3C> display ip routing-table 1.1.1.0 24 2.2.2.0 24

Routing tables:

  Summary count: 1

Destination/Mask   Protocol   Pre Cost        Nexthop      Interface

1.1.1.0/24          DIRECT       0  0          1.1.1.1      Vlan-interface1

Refer to Table 1-3for the description on the output fields.

1.1.7  display ip routing-table protocol

Syntax

display ip routing-table protocol protocol [ inactive | verbose ]

View

Any view

Parameter

protocol: This argument can be one of the following:

l           direct: Displays the information about the direct routes.

l           ospf: Displays the information about OSPF routes.

l           ospf-ase: Displays the information about ASE routes.

l           ospf-nssa: Displays the information about NSSA routes.

l           rip: Displays the information about RIP routes.

l           static: Displays the information about the static routes.

inactive: Displays the information about the inactive routes. If you do not specify this keyword, the information about both active and inactive routes is displayed.

verbose: Displays the detailed route information. If you do not specify this keyword, only the summary route information is displayed.

Description

Use the display ip routing-table protocol command to display the information about specified type of routes.

 

 

Example

# Display the summary information about all the direct routes.

<H3C> display ip routing-table protocol direct

DIRECT Routing tables:

  Summary count: 4

DIRECT Routing tables status:<active>:

  Summary count: 3

Destination/Mask     Protocol    Pre Cost    Nexthop     Interface

20.1.1.1/32          DIRECT          0   0       127.0.0.1   InLoopBack0

127.0.0.0/8          DIRECT          0   0       127.0.0.1   InLoopBack0

127.0.0.1/32         DIRECT          0   0       127.0.0.1   InLoopBack0

DIRECT Routing tables status:<inactive>:

  Summary count: 1

Destination/Mask     Protocol   Pre  Cost    Nexthop     Interface

210.0.0.1/32         DIRECT      0       0       127.0.0.1   InLoopBack0

# Display the summary information about the static routing table.

<H3C> display ip routing-table protocol static

STATIC Routing tables:

  Summary count: 1

STATIC Routing tables status:<active>:

  Summary count: 0

STATIC Routing tables status:<inactive>:

  Summary count: 1

Destination/Mask   Protocol   Pre Cost       Nexthop      Interface

1.2.3.0/24          STATIC     60  0         1.2.4.5      Vlan-interface1

Refer to Table 1-3for the description on the output fields.

1.1.8  display ip routing-table radix

Syntax

display ip routing-table radix

View

Any view

Parameter

None

Description

Use the display ip routing-table radix command to display the information about the routes in a routing table in a hierarchical way.

Example

<H3C> display ip routing-table radix

Radix tree for INET (2) inodes 2 routes 2:

 

                   +--8+--{127.0.0.0

                      +-32+--{127.0.0.1

Table 1-4 Description on the fields of the display ip routing-table radix command

 

1.1.9  display ip routing-table statistics

Syntax

display ip routing-table statistics

View

Any view

Parameter

None

Description

Use the display ip routing-table statistics command to display the statistics of a routing table.

The statistics information displayed by this command includes:

l           The total number of the routes

l           The number of the active routes

l           The number of the added routes

l           The number of the routes with deleted flags

Example

# Display the statistics information about the routing table.

<H3C> display ip routing-table statistics

Routing tables:

Proto     route     active      added       deleted

DIRECT     4           4           20          16

STATIC     2           2           2            0

RIP        0           0           0            0

OSPF       0           0           0            0

O_ASE      0           0           0            0

O_NSSA     0           0           0            0

Total      6           6           22          16

Table 1-5 Description on the fields of the display ip routing-table statistics command

 

1.1.10  display ip routing-table verbose

Syntax

display ip routing-table verbose

View

Any view

Parameter

None

Description

Use the display ip routing-table verbose command to display the detailed information about a routing table.

This command displays the detailed information about the routing table, in the order of route state, statistics of the routing table, and the information about each route.

You can use this command to display all the routes, including the inactive and invalid routes.

Example

# Display the detailed information about the routing table.

<H3C> display ip routing-table verbose

Routing Tables:

  + = Active Route, - = Last Active, # = Both   * = Next hop in use

 

  Destinations: 2       Routes: 2

  Holddown: 0   Delete: 0       Hidden: 0

**Destination: 127.0.0.0        Mask: 255.0.0.0

        Protocol: #DIRECT       Preference: 0

        *NextHop: 127.0.0.1        Interface: 127.0.0.1(InLoopBack0)

        State: <NoAdvise Int ActiveU Retain Unicast>

        Age: 57:12      Cost: 0/0

 

**Destination: 127.0.0.1        Mask: 255.255.255.255

        Protocol: #DIRECT       Preference: 0

        *NextHop: 127.0.0.1        Interface: 127.0.0.1(InLoopBack0)

        State: <NotInstall NoAdvise Int ActiveU Retain Gateway Unicast>

        Age: 57:12      Cost: 0/0

The statistics of the routing table are displayed first, and then the detailed descriptions of each route. Table 1-5 describes the route states and Table 1-6 describes the statistics information about the routing table.

Table 1-6 Description on the fields of the display ip routing-table verbose command

 

1.1.11  interface Vlan-interface

Syntax

interface Vlan-interface vlan-id

undo interface Vlan-interface vlan-id

View

System view

Parameter

vlan-id: ID of the management VLAN, in the range of 1 to 4094.

Description

Use the interface Vlan-interface command to create a management VLAN interface and enter management VLAN interface view.

Use the undo interface Vlan-interface command to remove the management VLAN interface.

Before creating a management VLAN interface, make sure the VLAN identified by the vlan-id argument is created and is configured as the management VLAN.

Note that:

To create the VLAN interface for the management VLAN on a switch operating as the management device in a cluster, make sure the ID of the management VLAN is consistent with that of the cluster management VLAN, that is, the vlan-id argument in the management-vlan vlan-id command when you configure the cluster management VLAN.

Example

# Create VLAN 10 and configure it as the management VLAN. Create VLAN 10 interface and enter VLAN 10 interface view.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] vlan 10

[H3C-vlan10] quit

[H3C] management-vlan 10

[H3C] interface Vlan-interface 10

[H3C-Vlan-interface10]

1.1.12  ip address

Syntax

ip address ip-address mask [ sub ]

undo ip address [ ip-address mask [ sub ] ]

View

VLAN interface view

Parameter

ip-address: IP address to be assigned to the management VLAN interface.

mask: Mask of the IP address to be assigned to the management VLAN interface. The mask can be in dotted decimal notation or an integer in the range of 0 to 32.

sub: Specifies the IP address is to be configured as a secondary IP address of the VLAN interface.

Description

Use the ip address command to assign an IP address (and mask) to a management VLAN interface.

Use the undo ip address command to remove the IP address assigned to a management VLAN interface.

Related command: display interface Vlan-interface.

Example

# Assign an IP address (and the mask) to the management VLAN interface. (Assume that VLAN 1 is the management VLAN.)

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Vlan-interface 1

[H3C-Vlan-interface1] ip address 192.168.0.39 255.255.255.0

1.1.13  ip route-static

Syntax

ip route-static ip-address mask { NULL null-interface-number | next-hop } [ preference preference-value ] [ reject | blackhole ] [ detect-group detect-group-id ] [ description text ]

undo ip route-static ip-address mask [ NULL null-interface-number | next-hop ] [ preference preference-value ]

View

System view

Parameter

ip-address: Destination IP address, in dotted decimal notation.

mask: IP address mask, which can be in dotted decimal notation or an integer in the range of 0 to 32.

NULL null-interface-number: Specifies a null interface. A null interface is a virtual interface. Packets destined for a null interface is discarded. Null interface helps to reduce system load.

next-hop: IP address of the next hop of this route, in dotted decimal notation.

preference-value: Preference of this route, in the range of 1 to 255.

reject: Specifies the route as an unreachable route.

blackhole: Specifies the route as a black hole route.

detect-group: Specifies a detect group for the route.

detect-group-id: Detect group number, in the range of 1 to 25.

description text: Specifies a descriptive string for the static route. The text argument is a string comprising 1 to 60 characters.

Description

Use the ip route-static command to configure a static route.

Use the undo ip route-static command to remove a static route.

By default, the system can obtain the routes to the subnets directly connected to a router. If you do not specify the preference when configuring a static route, the default value is 60. Note that routes with the same destinations, the same next hops, but different preferences are different routes. Among these routes, the one with least preference (which means the highest preference) is chosen to be the current route. A route configured using the ip route-static command is a reachable route if neither of the reject and blackhole keywords is specified.

Note the following when configuring a static route:

l           The next hop address of a static route cannot be the VLAN interface address of the local switch.

l           A static route with both its destination IP address and mask both being 0.0.0.0 is the default route. When no matched entry is found in the routing table, a received packet is forwarded according to the default route.

Related command: display ip routing-table.

Example

# Configure the next hop of the default route to be 129.102.0.2.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] ip route-static 0.0.0.0 0.0.0.0 129.102.0.2

1.1.14  management-vlan

Syntax

management-vlan vlan-id

undo management-vlan

View

System view

Parameter

vlan-id: ID of the management VLAN, in the range of 1 to 4094.

Description

Use the management-vlan command to configure a VLAN as the management VLAN.

Use the undo management vlan command to restore the default management VLAN.

VLAN 1 is the default management VLAN.

Example

# Configure VLAN 2 as the management VLAN.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] management-vlan 2

1.1.15  shutdown

Syntax

shutdown

undo shutdown

View

VLAN interface view

Parameter

None

Description

Use the shutdown command to shut down a management VLAN interface.

Use the undo shutdown command to bring up a management VLAN interface.

By default, a management VLAN interface is down if all the Ethernet ports in the management VLAN are down, and the management VLAN interface is up if one or more Ethernet ports in the management VLAN are up.

Example

# Bring up the management VLAN interface. (Assume that VLAN 1 is the management VLAN.)

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Vlan-interface 1

[H3C-Vlan-interface1] undo shutdown

 

Chapter 2  DHCP/BOOTP Client Configuration

2.1  DHCP/BOOTP Client Configuration Commands

2.1.1  display bootp client

Syntax

display bootp client [ interface Vlan-interface vlan-id ]

View

Any view

Parameter

vlan-id: ID of the management VLAN interface.

Description

Use the display bootp client command to display BOOTP client-related information, including the MAC address of the BOOTP client and the IP address obtained.

Example

# Display the BOOTP client-related information.

<H3C> display bootp client interface Vlan-interface 1

Vlan-interface1:

Allocated IP: 169.254.0.2 255.255.0.0

Transaction ID = 0x3d8a7431

Mac Address  000f-e20a-c3ef

Table 2-1 Description on the fields of the display bootp client command

 

2.1.2  display dhcp client

Syntax

display dhcp client [ verbose ]

View

Any view

Parameter

verbose: Displays the detailed address allocation information.

Description

Use the display dhcp client command to display the information about the address allocation of DHCP clients.

Note that as a DHCP client, an S3600 switch can occupy an IP address for up to 24 days. That is, even if the lease period of the address pool on the DHCP server is longer than 24 days, the DHCP client can only obtain a 24-day lease.

Example

# Display the information about the address allocation of DHCP clients.

<H3C> display dhcp client verbose

DHCP client statistic information:

Vlan-interface1:

Current machine state: BOUND

Allocated IP: 169.254.0.2 255.255.0.0

Allocated lease: 86400 seconds, T1: 43200 seconds, T2: 75600 seconds

Lease from 2002.09.20 01:05:03   to   2002.09.21 01:05:03

Server IP: 169.254.0.1

Transaction ID = 0x3d8a7431

Default router: 2.2.2.2

Next timeout will happen after 0 days 11 hours 56 minutes 1 seconds.

Table 2-2 Description on the fields of the display dhcp client command

 

2.1.3  ip address bootp-alloc

Syntax

ip address bootp-alloc

undo ip address bootp-alloc

View

VLAN interface view

Parameter

None

Description

Use the ip address bootp-alloc command to configure a VLAN interface to obtain an IP address through BOOTP.

Use the undo ip address bootp-alloc command to cancel the configuration.

By default, a VLAN interface does not use BOOTP to obtain an IP address.

Related command: display bootp client.

Example

# Configure the management VLAN interface to obtain an IP address through BOOTP. (Assume that VLAN 1 is the management VLAN.)

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Vlan-interface 1

[H3C-Vlan-interface1] ip address bootp-alloc

2.1.4  ip address dhcp-alloc

Syntax

ip address dhcp-alloc

undo ip address dhcp-alloc

View

VLAN interface view

Parameter

None

Description

Use the ip address dhcp-alloc command to configure a VLAN interface to obtain an IP address through DHCP.

Use the undo ip address dhcp-alloc command to cancel the configuration.

By default, a VLAN interface does not use DHCP to obtain an IP address.

Example

# Configure the management VLAN interface to obtain an IP address through DHCP. (Assume that VLAN 1 is the management VLAN.)

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Vlan-interface 1

[H3C-Vlan-interface1] ip address dhcp-alloc