- Table of Contents
-
- 08-Layer 3—IP Routing Command References
- 00-Preface
- 01-Basic IP routing commands
- 02-Static routing commands
- 03-RIP commands
- 04-OSPF commands
- 05-IS-IS commands
- 06-EIGRP commands
- 07-BGP commands
- 08-Policy-based routing commands
- 09-IPv6 static routing commands
- 10-RIPng commands
- 11-OSPFv3 commands
- 12-IPv6 policy-based routing commands
- 13-Routing policy commands
- 14-MTR commands
- 15-RIR commands
- Related Documents
-
Title | Size | Download |
---|---|---|
09-IPv6 static routing commands | 108.77 KB |
display ipv6 route-static routing-table
ipv6 route-static default-preference
ipv6 route-static fast-reroute auto
ipv6 route-static primary-path-detect bfd echo
IPv6 static routing commands
The following compatibility matrixes show the support of hardware platforms for IPv6 static routing:
Hardware |
IPv6 static routing compatibility |
MSR610 |
No |
MSR810, MSR810-W, MSR810-W-DB, MSR810-LM, MSR810-W-LM, MSR810-10-PoE, MSR810-LM-HK, MSR810-W-LM-HK, MSR810-LM-CNDE-SJK, MSR810-CNDE-SJK, MSR810-EI, MSR810-LM-EA, MSR810-LM-EI |
Yes |
MSR810-LMS, MSR810-LUS |
Yes |
MSR810-SI, MSR810-LM-SI |
Yes |
MSR810-LMS-EA, MSR810-LME |
Yes |
MSR1004S-5G, MSR1004S-5G-CN |
Yes |
MSR1104S-W, MSR1104S-W-CAT6, MSR1104S-5G-CN, MSR1104S-W-5G-CN |
Yes |
MSR2600-6-X1, MSR2600-15-X1, MSR2600-15-X1-T |
Yes |
MSR2600-10-X1 |
Yes |
MSR 2630 |
Yes |
MSR3600-28, MSR3600-51 |
Yes |
MSR3600-28-SI, MSR3600-51-SI |
Yes |
MSR3600-28-X1, MSR3600-28-X1-DP, MSR3600-51-X1, MSR3600-51-X1-DP |
Yes |
MSR3600-28-G-DP, MSR3600-51-G-DP |
Yes |
MSR3610-I-DP, MSR3610-IE-DP, MSR3610-IE-ES, MSR3610-IE-EAD, MSR-EAD-AK770, MSR3610-I-IG, MSR3610-IE-IG |
Yes |
MSR3610-X1, MSR3610-X1-DP, MSR3610-X1-DC, MSR3610-X1-DP-DC, MSR3620-X1, MSR3640-X1 |
Yes |
MSR3610, MSR3620, MSR3620-DP, MSR3640, MSR3660 |
Yes |
MSR3610-G, MSR3620-G |
Yes |
MSR3640-G |
Yes |
MSR3640-X1-HI |
Yes |
Hardware |
IPv6 static routing compatibility |
MSR810-W-WiNet, MSR810-LM-WiNet |
Yes |
MSR830-4LM-WiNet |
Yes |
MSR830-5BEI-WiNet, MSR830-6EI-WiNet, MSR830-10BEI-WiNet |
Yes |
MSR830-6BHI-WiNet, MSR830-10BHI-WiNet |
Yes |
MSR2600-6-WiNet |
Yes |
MSR2600-10-X1-WiNet |
Yes |
MSR2630-WiNet |
Yes |
MSR3600-28-WiNet |
Yes |
MSR3610-X1-WiNet |
Yes |
MSR3610-WiNet, MSR3620-10-WiNet, MSR3620-DP-WiNet, MSR3620-WiNet, MSR3660-WiNet |
Yes |
Hardware |
IPv6 static routing compatibility |
MSR860-6EI-XS |
Yes |
MSR860-6HI-XS |
Yes |
MSR2630-XS |
Yes |
MSR3600-28-XS |
Yes |
MSR3610-XS |
Yes |
MSR3620-XS |
Yes |
MSR3610-I-XS |
Yes |
MSR3610-IE-XS |
Yes |
MSR3620-X1-XS |
Yes |
MSR3640-XS |
Yes |
MSR3660-XS |
Yes |
Hardware |
IPv6 static routing compatibility |
MSR810-LM-GL |
Yes |
MSR810-W-LM-GL |
Yes |
MSR830-6EI-GL |
Yes |
MSR830-10EI-GL |
Yes |
MSR830-6HI-GL |
Yes |
MSR830-10HI-GL |
Yes |
MSR1004S-5G-GL |
Yes |
MSR2600-6-X1-GL |
Yes |
MSR3600-28-SI-GL |
Yes |
delete ipv6 static-routes all
Use delete ipv6 static-routes all to delete all IPv6 static routes.
Syntax
delete ipv6 [ vpn-instance vpn-instance-name ] static-routes all
Views
System view
Predefined user roles
network-admin
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a VPN instance, the command deletes all IPv6 static routes for the public network.
Usage guidelines
CAUTION: This command might interrupt network communication and cause packet forwarding failure. Before executing the command, make sure you fully understand the potential impact on the network. |
When you use this command, the system will prompt you to confirm the operation before deleting all the IPv6 static routes.
Examples
# Delete all IPv6 static routes.
<Sysname> system-view
[Sysname] delete ipv6 static-routes all
This will erase all IPv6 static routes and their configurations, you must reconfigure all static routes.
Are you sure?[Y/N]:y
Related commands
ipv6 route-static
display ipv6 route-static nib
Use display ipv6 route-static nib to display IPv6 static route next hop information.
Syntax
display ipv6 route-static nib [ nib-id ] [ verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
nib-id: Specifies a NIB by its ID, a hexadecimal string in the range of 1 to ffffffff.
verbose: Displays detailed IPv6 static route next hop information. If you do not specify this keyword, the command displays brief IPv6 static route next hop information.
Examples
# Display brief IPv6 static route next hop information.
<Sysname> display ipv6 route-static nib
Total number of nexthop(s): 35
NibID: 0x21000000 Sequence: 0
Type: 0x41 Flushed: Yes
UserKey0: 0x0 VrfNthp: 0
UserKey1: 0x0 Nexthop: 2::3
IFIndex: 0x0 LocalAddr: ::
NewUK0: 0x0 NewUK1: 0x0
NewUK2: 0x0 NewUK3: 0x0
NewUK4: 0x0 NewUK5: 0x0
NewUK6: 0x0 NewUK7: 0x0
TopoNthp: Invalid ExtType: 0x0
Color: 0 COFlag: 0x0
LinkID: 0x0
SIDIndex: 0x0 SRPName:
OriNexthop: ::
NibID: 0x21000001 Sequence: 1
Type: 0x41 Flushed: Yes
UserKey0: 0x0 VrfNthp: 0
UserKey1: 0x0 Nexthop: 3::4
IFIndex: 0x0 LocalAddr: ::
NewUK0: 0x0 NewUK1: 0x0
NewUK2: 0x0 NewUK3: 0x0
NewUK4: 0x0 NewUK5: 0x0
NewUK6: 0x0 NewUK7: 0x0
TopoNthp: Invalid ExtType: 0x0
Color: 0 COFlag: 0x0
LinkID: 0x0
SIDIndex: 0x0 SRPName:
OriNexthop: ::
Table 1 Command output
Field |
Description |
NibID |
ID of the NIB. |
Sequence |
Sequence number of the NIB. |
Type |
Type of the NIB. |
Flushed |
Indicates whether the route with the NIB has been flushed to the FIB. |
UserKey0 |
Reserved data 1. |
UserKey1 |
Reserved data 2. |
VrfNthp |
Index of the VPN instance to which the next hop belongs. This field displays 0 if the next hop is on the public network. |
Nexthop |
Next hop address. |
IFIndex |
Interface index |
LocalAddr |
Local interface address. |
NewUK0 |
New reserved data 1. |
NewUK1 |
New reserved data 2. |
NewUK2 |
New reserved data 3. |
NewUK3 |
New reserved data 4. |
NewUK4 |
New reserved data 5. |
NewUK5 |
New reserved data 6. |
NewUK6 |
New reserved data 7. |
NewUK7 |
New reserved data 8. |
TopoNthp |
Index of the topology that contains the next hop. This field displays 0 if the next hop is on the public network. This field displays Invalid if the next hop is on an IPv6 network, because the router does not support non-base topologies. |
ExtType |
NIB extension type. |
Color |
Color extended community attribute. |
COFlag |
Flag of the color extended community attribute. |
LinkID |
Link ID of the SDWAN TTE connection. |
SIDIndex |
SID index value. |
SRPName |
This field is not supported in the current software version. SR-MPLS TE policy name. |
OriNexthop |
Original next hop address of the route. If the route is obtained from a BGP UPDATE message, the address is the next hop IP address in the BGP UPDATE message. |
# Display detailed IPv6 static route next hop information.
<Sysname> display ipv6 route-static nib verbose
Total number of nexthop(s): 35
NibID: 0x21000000 Sequence: 0
Type: 0x41 Flushed: Yes
UserKey0: 0x0 VrfNthp: 0
UserKey1: 0x0 Nexthop: 2::3
IFIndex: 0x0 LocalAddr: ::
NewUK0: 0x0 NewUK1: 0x0
NewUK2: 0x0 NewUK3: 0x0
NewUK4: 0x0 NewUK5: 0x0
NewUK6: 0x0 NewUK7: 0x0
TopoNthp: Invalid ExtType: 0x0
Color: 0 COFlag: 0x0
LinkID: 0x0
SIDIndex: 0x0 SRPName:
OriNexthop: ::
RefCnt: 1 FlushRefCnt: 0
Flag: 0x12 Version: 1
1 nexthop(s):
PrefixIndex: 0 OrigNexthop: 2::3
RelyDepth: 2 RealNexthop: ::
Interface: NULL0 LocalAddr: ::
TunnelCnt: 0 Vrf: default-vrf
TunnelID: N/A Topology:
Weight: 0 Flags: 0x0
SRPolicyNID: 4294967295 SRInterface:
ColorWeight: 0 Locator: N/A
OrigLinkID: 0x0 RealLinkID: 0x0
NibID: 0x21000001 Sequence: 1
Type: 0x41 Flushed: Yes
UserKey0: 0x0 VrfNthp: 0
UserKey1: 0x0 Nexthop: 3::4
IFIndex: 0x0 LocalAddr: ::
NewUK0: 0x0 NewUK1: 0x0
NewUK2: 0x0 NewUK3: 0x0
NewUK4: 0x0 NewUK5: 0x0
NewUK6: 0x0 NewUK7: 0x0
TopoNthp: Invalid ExtType: 0x0
Color: 0 COFlag: 0x0
LinkID: 0x0
SIDIndex: 0x0 SRPName:
OriNexthop: ::
RefCnt: 1 FlushRefCnt: 0
Flag: 0x12 Version: 1
1 nexthop(s):
PrefixIndex: 0 OrigNexthop: 3::4
RelyDepth: 1 RealNexthop: ::
Interface: GE1/0/1 LocalAddr: ::
TunnelCnt: 0 Vrf: default-vrf
TunnelID: N/A Topology:
Weight: 0 Flags: 0x0
SRPolicyNID: 4294967295 SRInterface:
ColorWeight: 0 Locator: N/A
OrigLinkID: 0x0 RealLinkID: 0x0
...
Table 2 Command output
Field |
Description |
x nexthop(s) |
Number of next hops. |
PrefixIndex |
Prefix index of the next hop for an ECMP route. |
Vrf |
VPN instance name. For the public network, this field displays default-vrf. |
OrigNexthop |
Original next hop. |
RealNexthop |
Real next hop. |
Interface |
Output interface. |
localAddr |
Local interface address. |
RelyDepth |
Recursion depth. |
TunnelCnt |
Number of tunnels after route recursion. |
TunnelID |
ID of the tunnel after route recursion. |
Topology |
Topology name. This field is blank for IPv6, because IPv6 does not support non-base topologies. |
Weight |
ECMP route weight. This field displays 0 for non-ECMP routes. |
RefCnt |
Reference count of the next hop. |
FlushRefCnt |
Reference count of the next hop that is flushed to the FIB. |
Flag |
Flag of the next hop. |
Version |
Version of the next hop. |
Flags |
Flags of the detailed next hop. |
SRPolicyNID |
This field is not supported in the current software version. NIB ID of the route obtained from an SR-MPLS TE policy through route recursion. |
SRInterface |
This field is not supported in the current software version. Output interface of the route obtained from the SR-MPLS TE policy through route recursion. |
ColorWeight |
This field is not supported in the current software version. Weight value of the color attribute in the SR-MPLS TE policy. |
Locator |
IPv6 prefix of the locator to which the SID belongs. If no locator is available, this field displays N/A. |
OrigLinkID |
Original link ID of the SDWAN TTE connection. |
RealLinkID |
Real link ID of the SDWAN TTE connection. |
display ipv6 route-static routing-table
Use display ipv6 route-static routing-table to display IPv6 static routing table information.
Syntax
display ipv6 route-static routing-table [ vpn-instance vpn-instance-name ] [ ipv6-address prefix-length ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a VPN instance, the command displays IPv6 static routing table information for the public network.
ipv6-address: Specifies the destination IPv6 address.
prefix-length: Specifies the prefix length in the range of 0 to 128.
Examples
# Display IPv6 static routing table information.
<Sysname> display ipv6 route-static routing-table
Total number of routes: 5
Status: * - valid
*Destination: 1::1/128
NibID: 0x21000000 NextHop: 2::2
MainNibID: N/A BkNextHop: N/A
BkNibID: N/A Interface: GigabitEthernet1/0/1
TableID: 0xa BkInterface: N/A
Flag: 0x80d0a BfdSrcIp: N/A
DbIndex: 0x3 BfdIfIndex: 0x0
Type: Normal BfdVrfIndex: 0
TrackIndex: 0xffffffff Label: NULL
Preference: 60 vrfIndexDst: 0
BfdMode: N/A vrfIndexNH: 0
Permanent: 0 Tag: 0
*Destination: 1::1234/128
NibID: 0x21000000 NextHop: 2::2
MainNibID: N/A BkNextHop: N/A
BkNibID: N/A Interface: NULL0
TableID: 0xa BkInterface: N/A
Flag: 0x80d0a BfdSrcIp: N/A
DbIndex: 0x1 BfdIfIndex: 0x0
Type: Normal BfdVrfIndex: 0
TrackIndex: 0xffffffff Label: NULL
Preference: 60 vrfIndexDst: 0
BfdMode: N/A vrfIndexNH: 0
Permanent: 0 Tag: 0
...
Table 3 Command output
Field |
Description |
Destination |
Destination address/prefix. |
NibID |
ID of the NIB. |
MainNibID |
ID of the primary next hop for static route FRR. |
BkNibID |
ID of the backup next hop for static route FRR. |
NextHop |
Next hop address. |
BkNextHop |
Backup next hop address. |
Interface |
Output interface of the route. |
BkInterface |
Backup output interface. |
TableID |
ID of the table to which the route belongs. |
DbIndex |
Index of the database to which the route belongs. |
Type |
Route type: · Normal. · DHCP. · NAT. |
BfdSrcIp |
Source IPv6 address of the indirect BFD session. |
BfdIfIndex |
Index of the interface where BFD is enabled. |
BfdVrfIndex |
Index of the VPN instance where BFD is enabled. This field displays 0 if BFD is enabled for the public network. |
BfdMode |
BFD session mode: · N/A—No BFD session is configured. · Ctrl—Control packet mode. · Echo—Echo packet mode. |
TrackIndex |
NQA Track index. |
Label |
Label of the route. |
vrfIndexDst |
Index of the VPN instance to which the destination belongs. For the public network, this field displays 0. |
vrfIndexNH |
Index of the VPN instance to which the next hop belongs. For the public network, this field displays 0. |
Permanent |
Permanent static route flag. 1 indicates a permanent static route. |
BfdStatic |
Name of the static BFD session associated with the route. This field is not displayed if no static BFD session is configured. |
ipv6 route-static
Use ipv6 route-static to configure an IPv6 static route.
Use undo ipv6 route-static to remove an IPv6 static route.
Syntax
ipv6 route-static ipv6-address prefix-length { interface-type interface-number [ next-hop-address ] [ bfd { { control-packet | echo-packet } [ bfd-source ipv6-address ] | static session-name } | permanent | track track-entry-number ] | [ vpn-instance d-vpn-instance-name ] next-hop-address [ bfd { control-packet bfd-source ipv6-address | static session-name } | permanent | track track-entry-number ] } [ preference preference ] [ tag tag-value ] [ description text ]
ipv6 route-static ipv6-address prefix-length interface-type interface-number gateway [ bfd { { control-packet | echo-packet } [ bfd-source ipv6-address ] | static session-name } | track track-entry-number ] [ preference preference ] [ tag tag-value ] [ description text ]
undo ipv6 route-static ipv6-address prefix-length [ interface-type interface-number [ next-hop-address | gateway ] | [ vpn-instance d-vpn-instance-name ] next-hop-address ] [ preference preference ]
ipv6 route-static ipv6-address prefix-length srv6-policy { color color-value end-point ipv6 ipv6-address | name policy-name } [ sid sid ] [ preference preference ] [ tag tag-value ] [ description text ]
undo ipv6 route-static ipv6-address prefix-length [ srv6-policy { color color-value end-point ipv6 ipv6-address | name policy-name } ]
ipv6 route-static vpn-instance s-vpn-instance-name ipv6-address prefix-length { interface-type interface-number [ next-hop-address ] [ bfd { { control-packet | echo-packet } [ bfd-source ipv6-address ] | static session-name } | permanent | track track-entry-number ] | next-hop-address [ public ] [ bfd { control-packet bfd-source ipv6-address | static session-name } | permanent ] | vpn-instance d-vpn-instance-name next-hop-address [ bfd { control-packet bfd-source ipv6-address | static session-name } | permanent | track track-entry-number ] } [ preference preference ] [ tag tag-value ] [ description text ]
ipv6 route-static vpn-instance s-vpn-instance-name ipv6-address prefix-length interface-type interface-number gateway [ bfd { { control-packet | echo-packet } [ bfd-source ipv6-address ] | static session-name } | track track-entry-number ]
undo ipv6 route-static vpn-instance s-vpn-instance-name ipv6-address prefix-length [ interface-type interface-number [ next-hop-address | gateway ] | next-hop-address [ public ] | vpn-instance d-vpn-instance-name next-hop-address ] [ preference preference ]
ipv6 route-static vpn-instance s-vpn-instance-name ipv6-address prefix-length srv6-policy { color color-value end-point ipv6 ipv6-address | name policy-name } [ sid sid ] [ preference preference ] [ tag tag-value ] [ description text ]
undo ipv6 route-static vpn-instance s-vpn-instance-name ipv6-address prefix-length [ srv6-policy { color color-value end-point ipv6 ipv6-address | name policy-name } ]
Default
No IPv6 static route is configured.
Views
System view
Predefined user roles
network-admin
Parameters
ipv6-address prefix-length: Specifies the IPv6 address and prefix length.
interface-type interface-number: Specifies an output interface by its type and number. If the output interface is an NBMA interface or broadcast interface and not a point-to-point (P2P) interface, the next hop address must be specified.
next-hop-address: Specifies the next hop IPv6 address.
gateway: Specifies the next hop IPv6 address of the IPv6 static route as the gateway address obtained by the interface in IPv6 address autoconfiguration. When the gateway address changes, the device automatically updates the next hop IPv6 address of the IPv6 static route accordingly. For more information about IPv6 address autoconfiguration, see IPv6 basics and DHCPv6 in Layer 3—IP Services Configuration Guide.
bfd: Enables BFD to detect reachability of the static route's next hop.
control-packet: Specifies the BFD control packet mode.
bfd-source ipv6-address: Specifies the source IPv6 address of BFD packets.
echo-packet: Specifies the BFD echo packet mode.
static session-name: Associates a static BFD session with the IPv6 static route. The session-name argument specifies a static BFD session by its name, a case-sensitive string of 1 to 64 characters. If you specify a nonexistent static BFD session, the configuration takes effect after you create the static BFD session.
permanent: Specifies the IPv6 route as a permanent IPv6 static route. After you specify this keyword, the IPv6 static route will always be active, even if the output interface is down.
track track-entry-number: Associates the IPv6 static route with a track entry specified by its number in the range of 1 to 1024. For more information about Track, see High Availability Configuration Guide.
public: Indicates that the next hop is on the public network. With this keyword specified, the system searches for an output interface for the IPv6 static route from the public network IPv6 routing table based on the specified next hop. Without this keyword and the destination VPN instance specified, the next hop of the IPv6 static route belongs to the source VPN instance. In this case, the system searches for an output interface for the IPv6 static route from the routing table of the source VPN instance based on the specified next hop.
vpn-instance d-vpn-instance-name: Specifies a destination MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. If a destination VPN is specified, packets will search for the output interface based on the specified next hop (IPv6 address) for the static route.
preference preference: Specifies a preference for IPv6 static routes, in the range of 1 to 255. The default is 60.
tag tag-value: Sets a tag for marking the static route, in the range of 1 to 4294967295. The default is 0. Tags of routes are used for route control in routing policies. For more information about routing policies, see Layer 3—IP Routing Configuration Guide.
description text: Configures a description for the IPv6 static route, which consists of 1 to 60 characters, including special characters such as the space, but excluding the question mark (?).
srv6-policy name policy-name: Specifies an SRv6 TE policy by its name for IPv6 static route recursion. The policy-name argument represents the SRv6 TE policy name, a case-sensitive string of 1 to 59 characters.
srv6-policy color color-value end-point ipv6 ipv6-address: Specifies an SRv6 TE policy by its color and endpoint attributes for IPv6 static route recursion. The color-value argument represents the color attribute value of the SRv6 TE policy, in the range of 0 to 4294967295. The ipv6-address argument represents the endpoint IPv6 address of the SRv6 TE policy.
sid sid: Specifies the SRv6 SID of the endpoint. Packets forwarded through the SRv6 TE policy will be further forwarded based on the SRv6 SID.
vpn-instance s-vpn-instance-name: Specifies a source MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. Each VPN has its own routing table, and the configured static route is installed in the routing tables of the specified VPNs.
Usage guidelines
An IPv6 static route that has the destination address configured as ::/0 (a prefix length of 0) is the default IPv6 route. If the destination address of an IPv6 packet does not match any entry in the routing table, this default route is used to forward the packet.
Follow these guidelines to configure the output interface, next hop address, or both for a static route:
· If the output interface is a broadcast interface or an NBMA interface, the next hop address must be specified.
· If the output interface is a P2P interface, you can specify only the output interface. You do not need to change the configuration of the route even if the peer address is changed.
Follow these guidelines when you configure BFD for IPv6 static routes:
· If you specify the source IPv6 address of BFD packets, you must specify the IPv6 address as the next hop IPv6 address on the peer device.
· If you specify a non-P2P output interface and a direct next hop, specify the bfd-source ipv6-address option as a best practice. Make sure the source IPv6 address of BFD packets meets the following requirements:
¡ The address is the same as the IPv6 address of the output interface.
¡ The address is on the same network segment as the next hop IPv6 address of the same type.
For example, if the next hop IPv6 address is a link-local address, the source IPv6 address of BFD packets must also be a link-local address.
Follow these guidelines when you configure a static route:
· Enabling BFD for a flapping route could worsen the route flapping situation. Therefore, use it with caution. For more information about BFD, see High Availability Configuration Guide.
· The next hop IPv6 address of echo packets must be a global unicast address.
For IPv6 static routing-Track-NQA collaboration, you must configure the same VPN instance ID for the next hop to be detected and the NQA operation.
If the specified interface has not obtained the gateway address, the IPv6 static route with the gateway address as the next hop address does not take effect.
Examples
# Configure an IPv6 static route, with the destination address 1:1:2::/64 and next hop 1:1:3::1.
<Sysname> system-view
[Sysname] ipv6 route-static 1:1:2:: 64 1:1:3::1
Related commands
display ipv6 routing-table protocol
ipv6 route-static default-preference
Use ipv6 route-static default-preference to set a default preference for IPv6 static routes.
Use undo ipv6 route-static default-preference to restore the default.
Syntax
ipv6 route-static default-preference default-preference
undo ipv6 route-static default-preference
Default
The default preference of IPv6 static routes is 60.
Views
System view
Predefined user roles
network-admin
Parameters
default-preference: Specifies a default preference for IPv6 static routes, in the range of 1 to 255.
Usage guidelines
If no preference is specified for an IPv6 static route, the default preference applies.
When the default preference is reconfigured, it applies only to newly added IPv6 static routes.
Examples
# Set a default preference of 120 for IPv6 static routes.
[Sysname] ipv6 route-static default-preference 120
Related commands
display ipv6 routing-table protocol
ipv6 route-static fast-reroute auto
Use ipv6 route-static fast-reroute auto to configure IPv6 static route FRR to automatically select a backup next hop.
Use undo ipv6 route-static fast-reroute auto to disable IPv6 static route FRR from automatically selecting a backup next hop.
Syntax
ipv6 route-static fast-reroute auto
undo ipv6 route-static fast-reroute auto
Default
IPv6 static route FRR is disabled from automatically selecting a backup next hop.
Views
System view
Predefined user roles
network-admin
Examples
# Configure IPv6 static route FRR to automatically select a backup next hop.
[Sysname] ipv6 route-static fast-reroute auto
ipv6 route-static primary-path-detect bfd echo
Use ipv6 route-static primary-path-detect bfd echo to enable BFD echo packet mode for IPv6 static route FRR.
Use undo ipv6 route-static primary-path-detect bfd to disable BFD echo packet mode for IPv6 static route FRR.
Syntax
ipv6 route-static primary-path-detect bfd echo
undo ipv6 route-static primary-path-detect bfd
Default
BFD echo packet mode is disabled for IPv6 static route FRR.
Views
System view
Predefined user roles
network-admin
Usage guidelines
For quicker IPv6 static route FRR, use BFD echo packet mode on the primary link of redundant links to detect link failure.
Examples
# Enable BFD echo packet mode for IPv6 static route FRR.
<Sysname> system-view
[Sysname] ipv6 route-static primary-path-detect bfd echo