Hello Experts: I'm trying to create SR MPLS Policy for my topology: linux host -- vpp -- r1(16001) -- r2(16002) -- r3(16003) -- r4(16004) -- r5(16005) -- r6(16006) and ping from linux host to r6.
it works well if there are no more than 3 segments in the segment list, for example: "sr mpls policy add bsid 2999 next 16004 next 16005 next 16006" or "sr mpls policy add bsid 2999 next 16002 next 16003 next 16006" but when I try to create policies using " "sr mpls policy add bsid 2999 next 16001 next 16002 next 16004 next 1005 next 16006" , the label stack in ICMP packets seems confused and I captured some packets on VPP to confirm it (see the attachment). when there are 4 or more segments in the segment list, this issue happened. I'd wonder to know if it's a known bug or there are some limitations? My VPP version : vpp# show version vpp v18.04-release built by root on c29a51c12e88 at Wed Apr 25 16:33:19 UTC 2018 Thanks Shi Lin
vpe-error.pcap
Description: Binary data
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