Ios xr route target

For more information about routing policy on the Cisco IOS XR software and complete descriptions of the routing policy commands listed in this module, see the Related Documents section of this module. To locate documentation for other commands that might appear during execution of a configuration task, search online in the Cisco IOS XR Commands Master List for the Cisco XR Series Router. Oct 03,  · In IOS-XR the configuration for the RD does not go under the VRF configuration hierachy, but rather under the BGP hierarchy. vrf example! export route-target import route-target ! router bgp! address-family ipv4 unicast allocate-label all! address-family vpnv4 unicast! IOS XR/XE Route-Target support "0":N format Hello, Straight to point, IOS allows route-target configuration as "0:N" format, but the IOS XE and XR wont allow that such configuration, supporting only 2-byte AS starting at 1 and 4-byte AS.

Ios xr route target

Retain Route-Target. Only applicable to IOS-XR. Can also be used on ASBRs to import route-targets not locally defines in Inter-AS MPLS topology using Option B. Without setting retain route-target all on ASBRs no VPNv4 will be advertised to neighboring AS. RT . Apr 28,  · The allocate-label all command is functionally equivalent to the allocate-label route-policy route-policy-name command when the route policy is a pass-all policy. See Cisco IOS XR MPLS Configuration Guide for the Cisco XR Series Router for information on using the allocate-label command for L3VPN inter-AS deployments and carrier-supporting-carrier IPv4 BGP label distribution. retain route-target all - posted in CCIE SP: Hello! i'd have a question. Most of the solution guide contain this. "In order to show all VPNv4/VPNv6 routes on a router regardless VRF is configured on the route, or when router is not a RR for that address-family following commands are required. IOS-XR IOS! router bgp X address-family vpnv4 unicast retain route-target all! router bgp X address. Oct 03,  · In IOS-XR the configuration for the RD does not go under the VRF configuration hierachy, but rather under the BGP hierarchy. vrf example! export route-target import route-target ! router bgp! address-family ipv4 unicast allocate-label all! address-family vpnv4 unicast! For more information about routing policy on the Cisco IOS XR software and complete descriptions of the routing policy commands listed in this module, see the Related Documents section of this module. To locate documentation for other commands that might appear during execution of a configuration task, search online in the Cisco IOS XR Commands Master List for the Cisco XR Series Router.hostname R1 ip domain name yukijirushi-cheeseclub.com! ip vrf CUST_A description Customer_A_VRF rd vpn id route-target export route-target import Like all other IOS XR commands, you assign the interfaces under the protocol. RP/0/RSP0/CPU0:R1(config-vrf-af)# import route-target. One additional thing to mention is the Route Target (RT), this has identical MPLS L3 VPN configuration explanation on IOS XR. So what. ip vrf Customer_A rd route-target export route-target ip vrf Customer_A route-target import ! ip vrf .. Seems like every time I need to check some Cisco arcana, Google points me here. This is where route leaking comes in, with the help of your good friend BGP. Router(config)#vrf definition VRF-A Router(config-vrf)#route-target export Cisco – Implementing MPLS Layer 3 VPNs on Cisco IOS XR Software.

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