Adjusting Rip Timers For Each Vrf Instance: Example; Configuring Redistribution For Rip: Example - Cisco ASR 9000 Series Routing Configuration Manual

Adjusting RIP Timers for each VRF Instance: Example

Adjusting RIP Timers for each VRF Instance: Example
The following example shows how to adjust RIP timers for each VPN routing and forwarding (VRF) instance.
For VRF instance vpn0, the timers basic command sets updates to be broadcast every 10 seconds. If a router
is not heard from in 30 seconds, the route is declared unusable. Further information is suppressed for an
additional 30 seconds. At the end of the flush period (45 seconds), the route is flushed from the routing table.
For VRF instance vpn1, timers are adjusted differently: 20, 60, 60, and 70 seconds.
The output-delay command changes the interpacket delay for RIP updates to 10 milliseconds on vpn1. The
default is that interpacket delay is turned off.
router rip
interface GigabitEthernet0/6/0/0
!
vrf vpn0
!
vrf vpn1
!
!

Configuring Redistribution for RIP: Example

The following example shows how to redistribute Border Gateway Protocol (BGP) and static routes into RIP.
The RIP metric used for redistributed routes is determined by the route policy. If a route policy is not configured
or the route policy does not set RIP metric, the metric is determined based on the redistributed protocol. For
VPNv4 routes redistributed by BGP, the RIP metric set at the remote PE router is used, if valid.
In all other cases (BGP, IS-IS, OSPF, EIGRP, connected, static), the metric set by the default-metric command
is used. If a valid metric cannot be determined, then redistribution does not happen.
route-policy ripred
end-policy
!
router rip
vrf vpn0
!
vrf vpn1
!
!
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
536
interface GigabitEthernet0/6/0/2
!
timers basic 10 30 30 45
interface GigabitEthernet0/6/0/3
!
timers basic 20 60 60 70
output-delay 10
set rip-metric 5
interface GigabitEthernet0/6/0/2
!
redistribute connected
default-metric 3
interface GigabitEthernet0/6/0/3
!
redistribute bgp 100 route-policy ripred
redistribute static
default-metric 3
Implementing RIP