[c-nsp] ASR 1000 series replacement
Dragan Jovicic via cisco-nsp <[email protected]> Sat, 16 Dec 2023 10:16:18 +0100
| Newsgroups | gmane.network.nsp.cisco |
|---|---|
| Message-ID | <CAFFB59XjCa6WwUrXDhRrT5Mc+yAhV5PbxT58uzYW4urvwzXE=A@mail.gmail.com> |
Greeting, We have a somewhat unusual scenario with thousands of CPE devices each using cellular interface and gre tunnel to connect to hub router, currently ASR 1001x. The hub router deploys NHRP map multicast with GRE tunnels and bgp session to each cpe device, each tunnel different customer vrf connected to mpls core network. There are hundreds of GRE tunnels. What would be logical replacement for hub router considering expansion and redundancy. We tried a pair of stacked Cisco 9500, and it performed worse than expected. One solution we have is another router with same addressing scheme, and to rely on routing to migrate tunnels to this new router in the event of failure of original hub. We can't modify cpe configuration (must target same ip address). Any suggestions? Thanks _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/