IPv6 route source interface

Syntax

ipv6 route <IPv6 ADDR/MEMBER><IPv6 ADDR> source  <INTERFACE> 
 [<DISTANCE> | <VRF INSTANCE-NAME>]

no ipv6 route 
		

Description

Creates a route leak between the source VRF and destination VRF. Using the static method, the route must first be added to the destination VRF. The route is added to the local interface of the source VRF with a next-hop interface. The existing IPv6 route command takes the source interface only when next-hop IP is link-local. To support VRF route leaking for global IPv6 unicast addresses, the command takes next-hop interface information along with next-hop IP regardless of next-hop IP is link-local or not.

  • Users must provide both the next-hop IP and the interface information to leak the global unicast IPv6 network routes (route that is not directly reachable).

  • The next-hop IP information is not required to leak connected global unicast IPv6 routes (route that is directly reachable).

The [no] form of command deletes the static VRF leaked route.

Command context

config

Parameters

<IPv6 ADDR/MEMBER>

Required: IPv6 IP-Address route destination.

Some switches (such as the Aruba 8400 Switch Series), use the format member/slot/port (for example, 1/1/1).

<IPv6 ADDR>

Required: IPv6 route destination

<INTERFACE>

Required: The outgoing interface in an m/s/p format

<DISTANCE>

Optional: administrative distance of static route

<VRF INSTANCE-NAME>

Optional: VRF instance

Options

blackhole
Discard packets to the destined route silently.
reject

Discard packets to the destined route and return ICMP error to the sender.

Authority

Administrators

Examples

Configures a route leak between the source VRF and destination VRF:

 switch(config)# show runn
 Current configuration:
 !
 vrf blue
	vrf green
 vrf red
	!

 vlan 1
		 interface 1/1/1
		 no shutdown
			vrf attach red
	  ip address 2000::1/64
			interface 1/1/2
			no shutdown
			vrf attach green
		 ip address 3000::1/64
		 interface 1/1/3
			no shutdown
		 vrf attach blue
		 ip address 4000::1/64
		

	switch(config)# ipv6 route 5000::0/64 3000::2 source 1/1/2 vrf red
 switch(config)# ipv6 route 6000::0/64 3000::3 source 1/1/2 vrf blue


	switch(config)# show runn
 Current configuration:
 !
 vrf blue
	vrf green
 vrf red
	!

 vlan 1
		 interface 1/1/1
		 no shutdown
			vrf attach red
		 ip address 2000::1/64
			interface 1/1/2
			no shutdown
			vrf attach green
		 ip address 3000::1/64
		 interface 1/1/3
			no shutdown
		 vrf attach blue
	  ip address 4000::1/64
		
	  ipv6 route 5000::0/64 3000::2 source 1/1/2 vrf red
   ipv6 route 6000::0/64 3000::3 source 1/1/2 vrf blue
		
 		switch(config)# no ipv6 route 5000::0/64 3000::2 source 1/1/2 vrf red
		 switch(config)# no ipv6 route 6000::0/64 3000::3 source 1/1/2 vrf blue
		
	switch(config)# show runn
 Current configuration:
 ! 
	vrf blue 
	vrf green 
 vrf red		
	! 
		
	vlan 1
				interface 1/1/1
				no shutdown
  		vrf attach red
				ip address 2000::1/64
		 	interface 1/1/2 
		 	no shutdown
			 vrf attach green 
		  ip address 3000::1/64
			 interface 1/1/3 
		 	no shutdown 
		 	vrf attach blue
	 		ip address 4000::1/64