My Topology:
PE1 vrf A - PE2 with as-override - PE1 vrf B - PE3 vrf B - CE destination
I see the route can install in the routing table but I can't ping, how should I do?
Thank you very much.
AS-Override in MPLS L3VPN can't ping
AS-Override in MPLS L3VPN can't ping
ปลาวาฬทราย
Re: AS-Override in MPLS L3VPN can't ping
Hi,
Assume you are trying to ping a destination learnt via the BGP peering. Are you pinging from a source address that is known about at the destination?
If so, can you share some output here please, ie show router xxx route-table, show router xxx interface, ping router xxx source yyyy
Paramount
Assume you are trying to ping a destination learnt via the BGP peering. Are you pinging from a source address that is known about at the destination?
If so, can you share some output here please, ie show router xxx route-table, show router xxx interface, ping router xxx source yyyy
Paramount
Re: AS-Override in MPLS L3VPN can't ping
Hi,
PE3# ping router 31010351 10.12.75.254
5 packets transmitted, 5 packets received, 0.00% packet loss
PE2# pin vrf fK7 10.12.75.254
Success rate is 100 percent (5/5), round-trip min/avg/max = 45/476/1163 ms
PE1# show router 31010077 route-table 10.12.75.254
PE1# show router 31010077 interface
PE1# ping router 31010077 10.12.75.254 source 10.202.124.85
5 packets transmitted, 0 packets received, 100% packet loss
Thank you very much.
PE3# ping router 31010351 10.12.75.254
5 packets transmitted, 5 packets received, 0.00% packet loss
PE2# pin vrf fK7 10.12.75.254
Success rate is 100 percent (5/5), round-trip min/avg/max = 45/476/1163 ms
PE1# show router 31010077 route-table 10.12.75.254
Code: Select all
===============================================================================
Dest Prefix[Flags] Type Proto Age Pref
Next Hop[Interface Name] Metric
-------------------------------------------------------------------------------
10.12.72.0/22 Remote BGP 00h05m59s 170
10.202.124.86 0
-------------------------------------------------------------------------------
Code: Select all
===============================================================================
Interface-Name Adm Opr(v4/v6) Mode Port/SapId
IP-Address PfxState
-------------------------------------------------------------------------------
Intf_PCW.2092 Up Up/Down VPRN 1/1/3:2092
10.202.124.85/30 n/a
-------------------------------------------------------------------------------
5 packets transmitted, 0 packets received, 100% packet loss
Thank you very much.
ปลาวาฬทราย
Re: AS-Override in MPLS L3VPN can't ping
Hi,
But at the far end, ie at the device with 10.12.75.254, does it have a valid route back to 10.202.124.85?
Can you try a traceroute and see how far it gets also.
Cheers
Paramount
But at the far end, ie at the device with 10.12.75.254, does it have a valid route back to 10.202.124.85?
Can you try a traceroute and see how far it gets also.
Cheers
Paramount
Re: AS-Override in MPLS L3VPN can't ping
CE# sho ip rou
S* 0.0.0.0/0 [1/0] via 10.202.116.49
CE# tra 10.202.124.85
Type escape sequence to abort.
Tracing the route to 10.202.124.85
VRF info: (vrf in name/id, vrf out name/id)
1 10.202.116.49 !N !N !N
Thank you very much.
S* 0.0.0.0/0 [1/0] via 10.202.116.49
CE# tra 10.202.124.85
Type escape sequence to abort.
Tracing the route to 10.202.124.85
VRF info: (vrf in name/id, vrf out name/id)
1 10.202.116.49 !N !N !N
Thank you very much.
ปลาวาฬทราย