Hi,I am getting below error while pushing the l2vpn config on Cisco NCS5501 with ver.6.5.2. Please can someone help me understand and a possible resolution to this problem. RP/0/RP0/CPU0:NCS5501(config)#show configuration failed!! SEMANTIC ERRORS: Th...
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Hello, I'm trying to configure EVPN for L2VPN traffic. I already have SR-MPLS basic configure with ISIS and BGP. I want to make a L2VPN from my distribution switches using EVPN. I have two Core switches (ASR 9903), they are setup with: ISISSegment Ro...
Hello, R7 / \R1---R2--R3--R4--R5 ----r6 \. / R8On R3R3#show mpls forwarding-table 6.6.6.6Local Outgoing Prefix By...
Hello. I am trying to do some SRTE simulations and I am using both IOS XR and IOS XE. With IOS XR, I was able to set the color of routes coming from a CPE by using inbound route-policy. However whenever I try this with IOS XE, nothing happens. What I...
Hi,Does Cisco NCS 5500 or NCS 540 support EVPN / EVPN IRB VLAN-based service retaining the originating VID when transporting the ethernet frame over the MPLS/IP network? The reason for asking is, all examples in the relevant L2VPN configuration guide...
Resolved! Cisco ASR9K MPLS-TE Auto-Tunnel P2P
Good day, Guys,I noticed that there is a command "mpls traffic-eng auto-tunnel p2p" on Cisco XR router.Does that mean we can use this to automatically create multiple P2P mpls-te tunnels?Regarding this, i search for much materials but still don't kno...
Hello All, I am trying to configure BFD for ipv6 BGP. BFD session is not up. Am I missing any configuration? R1-----R2 R1-----------ipv6 unicast-routingint gi1ipv6 enableipv6 address 2001:face::1/64ip address 100.10.20.1 255.255.255.0no sh bfd-templa...
Resolved! E Lan configuration
Hello, I have the following setup.R1, R2 and R3 have isis and ldp running. (g1)R1(gi2)----(gi1)R2(gi1)----(gi1)R3(gi2)R1------------int gi1service instance 100 ethernetencap untaggedexitl2vpn vfi context ctx1vpn id 100member 4.4.4.4 100 encap mplsbri...
Hello All, I am trying to understand BFD functionality. I understand if BFD peer misses a few control packets then BFD declares adjacency down. But then what is the use of the echo packets? Thanks,Sachin
Resolved! ospfv3 as PE-CE protocol on XR
Hello, Can we configure ospfv3 as a PE-CE protocol on XR ?If yes then how to configure vrf aware ospfv3 for the IPV6 address-family?I am able to configure for ipv4 address family. router ospfv3 1router-id 12.12.12.12vrf vrf1area 0int gi0/0/0/0 Thanks...
Hello All, I have configured 'mpls ldp igp sync holddown 30000' on Cisco XE router. As the igp adjacency goes down the igp metric changes to the maximum. And because of the 30-sec hold-down timer, I expect igp sync to correct the metric value in 30 s...
My example is I have 2 PEs, with multiple paths, I have 4 TE tunnels defined between the same 2 PEs, how can I force 4 individual vrf's to take one of each of the TE tunnels. When all the vrf's are coming in on the same physical interface(via subint...
Resolved! disabling ldp autoconfig on XR
Hello, I have configured 'mpls ldp auto-config' under ospf process on XR router.router ospf 1mpls ldp auto-config What is the command to disable ldp on a particular interface?
Resolved! redistribute ospf in isis
Hello, R1--(isis)----R2--(ospf)--R3R2 is redistributing ospf routes in isis. R2:-router isis 1redistribute ospf 1 1) 'redistribute ospf 1' under isis is redistributing E2 routes also in isis as L2 routes. How can I stop E2 from redistribution? 2) If...
Resolved! bgp ipv6 configuration on Cisco XR
Hello All, I am trying to configure ipv6 address family on Cisco XR.R15(gi0/0/0/0)------(gi0/0/0/0)R16 R16's gi0/0/0/0 is under vrf vrf1.Below is the config R15:-int gi0/0/0/0no shipv6 address 2001:FACE::15/64int lo0ip address 15.15.15.15 255.255.25...
