There's a few different ways things are done on the Nexus but by and large it was going well until I got to the point where customer routes need to be redistributed across the MPLS core to "join" the customer sites. The section I am specifically referring to follows this image about three quarters into the tutorail:
At this point, the tutorial suggests adding this to R1's config:
address-family ipv4 vrf RED
...but having reviewed this document it appears there is no way to redistribute the ospf routes into MBGP and vice-versa *without* a route map. Consulting context help on the cli seems to confrim:
R1# conf term Enter configuration commands, one per line. End with CNTL/Z. R1(config)# router bgp 1 R1(config-router)# vrf RED R1(config-router-vrf)# address-family ipv4 unicast R1(config-router-vrf-af)# redistribute ospf 2 ? route-map Route-map applied to redistributed routes R1(config-router-vrf-af)#
. . .
R1# conf term Enter configuration commands, one per line. End with CNTL/Z. R1(config)# router ospf 2 R1(config-router)# redistribute bgp 1 ? route-map Policy to constrain redistribution R1(config-router)#
Neither of the two examples admit "CR" as an option - you must follow the command with 'route-map' for it to be valid.
CCO documentation lists out the ability to do a password recovery for eXR with a ZTP/PXE boot.
One can also perform the operation manually, like a "turboboot" for classic XR in this facinity.
this procedure will wipe out the complete system and install a...
Below is a link to a video showing how to analyze traceroute output in L3VPN and look up CEF forwarding and MPLS/TE/SR/SR-TE forwarding for labels through a domain. Some basic examples of traffic engineering are used but the concepts lend the...
This document summarises various health checks that can be done on a Cisco VIM pod.
Cloud sanity checks the health status of network, storage and various openstack infrastructure components like mariadb, rabbitmq etc....
The following pre-requisites are necessary for the migration from RSP440 to RSP880-LT to be successful.
Make sure that you have console access to the router.
Verify that the system is running a minimum o...
BGP flowspec in a nutshell is a feature that will allow you to receive IPv4/IPv6 traffic flow specification (source X, destination Y, protocol UDP, source port A .. etc) and actions that need to be taken on that traffic (...