12-29-2020 12:24 PM - edited 12-29-2020 12:26 PM
Hi Guys,
I'm currently reviewing 1 issue and just want to seek your inputs about the current setup and the issue.
The setup is there are 2 ISP involve (back-to-back vrf exchange between ISPA and B), Now the issue here's is that when SIP: 192.168.100.1 pings x.x.x.169 of ISP A IP packet loss exist while no packet loss when pinging ISP B IP(x.x.x.170).
So I'm thinking this could be a circuit issue between 2 ISP but when I tried a different source IP noticed that there's no packet loss. Conduct a reachability from CE router block (192.168.100.0 & .200.0) towards to ISP B IP but unable to detected packet on both link facing ISP A. Also note that issue also happens on both ISP A link when CE pings sourcing to 192.168.100.x.
I do have access to ISP A and I'm thinking what could possibly go wrong. Let me know if I have missed.
Thanks in advance
12-29-2020 01:44 PM
Hello,
try and extended traceroute from the two different source IP addresses...is the path exactly the same ?
12-29-2020 05:18 PM
AS I know the CE route is hidden from P inside Core and it appear only in PE.
so what are you missing here
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