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|---|---|---|
| 03-IPv6 static routing commands | 51.99 KB |
IPv6 static routing commands
delete ipv6 static-routes all
Use delete ipv6 static-routes all to delete all IPv6 static routes.
Syntax
delete ipv6 static-routes all
Views
System view
Predefined user roles
network-admin
Usage guidelines
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 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: ::
TopoNthp: Invalid
NibID: 0x21000001 Sequence: 1
Type: 0x41 Flushed: Yes
UserKey0: 0x0 VrfNthp: 0
UserKey1: 0x0 Nexthop: 3::4
IFIndex: 0x0 LocalAddr: ::
TopoNthp: Invalid
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 |
VPN instance to which the next hop belongs. The device does not support this field in the current software version. |
|
Nexthop |
Next hop address. |
|
IFIndex |
Interface index |
|
LocalAddr |
Local interface address. |
|
Topology to which the next hop belongs. The device does not support this field in the current software version. |
# 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: ::
TopoNthp: Invalid
RefCnt: 1 FlushRefCnt: 0
Flag: 0x12 Version: 1
1 nexthop(s):
PrefixIndex: 0 OrigNexthop: 2::3
RelyDepth: 2 RealNexthop: 2::3
Interface: NULL0 LocalAddr: ::
TunnelCnt: 0 Vrf: default-vrf
TunnelID: N/A Topology:
Weight: 0
NibID: 0x21000001 Sequence: 1
Type: 0x41 Flushed: Yes
UserKey0: 0x0 VrfNthp: 0
UserKey1: 0x0 Nexthop: 3::4
IFIndex: 0x0 LocalAddr: ::
TopoNthp: Invalid
RefCnt: 1 FlushRefCnt: 0
Flag: 0x12 Version: 1
1 nexthop(s):
PrefixIndex: 0 OrigNexthop: 3::4
RelyDepth: 1 RealNexthop: 3::4
Interface: NULL0 LocalAddr: ::
TunnelCnt: 0 Vrf: default-vrf
TunnelID: N/A Topology:
Weight: 0
...
Table 2 Command output
|
Field |
Description |
|
x nexthop(s) |
Number of next hops. |
|
Tnl-Policy |
Tunnel policy. The device does not support this field in the current software version. |
|
PrefixIndex |
Prefix index of the next hop for an ECMP route. |
|
Vrf |
Instance name. |
|
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 name. The device does not support this field in the current software version. |
|
|
Weight |
Weight of the ECMP route. The route is not an ECMP route if its weight is 0. |
|
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. |
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 [ ipv6-address prefix-length ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
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
...
# Display information about the IPv6 static route with destination IPv6 address 1::1/128.
<Sysname> display ipv6 route-static routing-table 1::1 128
*Destination: 1::1/128
NibID: 0x21000001 NextHop: 2::2
MainNibID: N/A BkNextHop: N/A
BkNibID: N/A Interface: GigabitEthernet1/0/1
TableID: 0xa BkInterface: N/A
Flag: 0x80d0b BfdSrcIp: N/A
DbIndex: 0x2 BfdIfIndex: 0x0
Type: Normal BfdVrfIndex: 0
TrackIndex: 0xffffffff Label: NULL
Preference: 60 vrfIndexDst: 0
BfdMode: N/A vrfIndexNH: 0
Permanent: 0 Tag: 429496729
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. The device does not support this field in the current software version. |
|
BfdIfIndex |
Index of the interface where BFD is enabled. The device does not support this field in the current software version. |
|
BfdVrfIndex |
Index of the VPN instance where BFD is enabled. The device does not support this field in the current software version. |
|
BfdMode |
BFD session mode: · N/A—No BFD session is configured. · Ctrl—Control packet mode. · Echo—Echo packet mode. The device does not support this field in the current software version. |
|
TrackIndex |
NQA Track index. |
|
vrfIndexDst |
Index of the destination VPN. The device does not support this field in the current software version. |
|
vrfIndexNH |
Index of the VPN to which the next hop belongs. The device does not support this field in the current software version. |
|
Permanent |
Permanent static route flag. 1 indicates a permanent static route. |
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 ] | next-hop-address [ permanent ] } [ preference preference-value ] [ tag tag-value ] [ description description-text ]
undo ipv6 route-static ipv6-address prefix-length [ interface-type interface-number [ next-hop-address ] | next-hop-address ] [ preference preference-value ]
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 not a point-to-point (P2P) interface, the next hop address must be specified. Non-P2P interfaces include Ethernet interfaces and VLAN interfaces.
next-hop-address: Specifies the next hop IPv6 address.
permanent: Specifies the IPv6 route as a permanent IPv6 static route. If the output interface is down, the permanent IPv6 static route is still active. Support for this keyword depends on the device model.
preference preference-value: 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.
description 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 (?).
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.
If the output interface is a broadcast interface, the next hop address must be specified. Broadcast interfaces include Ethernet interfaces and VLAN interfaces.
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-value
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-value: 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
