Cisco Bug: CSCvi69541 - "SID/Index/Label" Field Size in BGP Link-State Prefix-SID TLV for ISIS did not follow V&L Flags
Jun 08, 2018
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: The "SID/Index/Label" Field Size in ISIS Prefix-SID TLV is 4 octet, matching T&V flag(By default the flag is UNSET in Prefix-SID TLV). But in BGP LS update for ISIS SR, this "SID/Index/Label" Field of Prefix-SID TLV is only 3 octect, though T&V flag is still unset. Conditions: Customer use BGP LS to send ISIS segment routing topology info.
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Bug Details Include
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