Good Morning,i have issue with below Topology, where R16 and R1 have each other routes but not reachable, the packet get drop from directly connected PE,Details :- XR4 (11.11.11.11/32) and R3 (8.8.8.8/32) both advertise their local PE loopback addres...
Someone has the official numbers for IPv4 BGP prefixes, IPv6 BGP prefixes of ASR9001?I would use 4x ASR9001 as ASBR in full mesh iBGP peering among themselves and for a double eBGP peering with two upstream ISPs; they than would generate a 0/0 toward...
Hi Community,This line keeps showing up on my device logs in a daily basis:RP/0/RSP0/CPU0:2023 Aug 14 13:46:37.524 UTC: mpls_ldp[1240]: %ROUTING-LDP-4-PEER_DUP_ADDRS : VRF 'default' (0x60000000), 1 Duplicate address(es) advertised by more than one pe...
Good afternoon,We're currently working on deploying segment-routing on what is more or less a greenfield network, which consists of N540-24Q8L2DD-SYS and NCS-57C3-MOD-SYS routers. We've assigned absolute SID values for both the prefix SIDs and adjace...
I'm having issues trying to ping across the mpls network using l2evpn. I have a bunch of devices on the 192.168.248.0/24 network and I'm trying to get them all to communicate with one another. I have done the same LAB between NCS540s or NCS55a2 and ...
when we create VRF ABC on router A i.e. VRF lite and router A is connected to router B and router B has VRF xyz i.e. VRF Lite.then Can we ping VRF ABC IPS from VRF xyz IPS ?
Hey !I'm trying to establish an S-BFD session (seamless BFD) with an SR-TE policy that utilizes OSPF with a single path and 2 segment lists.I have an SR-TE policy configured with 2 segment lists as followssegment-routingtraffic-engpolicy SRTE_blasour...
hello experts: what is the meaning of "Having a attached route in RIB " ? what is attached route ? does ii mean directly connected ? Thanks
i have this topology and i need to connect the tow 3725 over mpls xconncet , vc is up but there is no ping between tow 3725 vc is up . Current configuration : 1812 bytes!! Last configuration change at 08:17:28 UTC Mon Jul 31 2023!version 16.6servic...
the current version dont allow configure the command "clns router isis dcn" in a interface and asociate to vrf.the release is 12.2(33)SRC3.(7609OSR)I want to know if have another way for configure this? ¡interface Vlan350 description BSS O&M ip vrf...
is VRF concept locally significant in MPLS network ?or do we need to keep unique vrf name for all sites of company ABC TO WORK?
How to identify Difference between VRF lite & MPLS VRF?I think---there is no RD or RT configure inside VRF in router then it is VRF lite router,Right?Basic use of VRF lite to create multiple routing table on Router right?
Is someone kindly confirming that in general the feature “diverse-path” is not supported on RRs with onboard XR? in my specific case we are implementing RR on a router server with XRv! Thanks Mario
I have a simple topo as below: R9 and R13 establish iBGP with RR. R9 is RR client of RR (10.10.10.10). R13 is a normal iBGP neighbor of RR.I use OSPF and LDP.R9 and R13 have VRF VPNA and exchange Lo1 as the VPNv4 route. Do Next-hop self in RR.R13 an...
Hi all, I have a network divided into 3 IGP areas:An OSPF area that is LDP only == An ISIS Area that is SR enabled == An OSPF area that is LDP only I'm trying to ping from one side to another but SR/LDP interworking is not working at the border betwe...
