Guest

Preview Tool

Cisco Bug: CSCtd17126 - Incorrect handling of the MPLS/IPv4 TTL at the egress PE

Last Modified

Jan 07, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

3.9.1.BASE 4.0.0.BASE

Description (partial)

Symptom:
Incorrect handling of the MPLS/IPv4 TTL at the egress PE in slow path forwarding

Conditions:
Configured "mpls ttl propagate disabled [forwarded]"
Remove per-prefix label(non-aggregate vpn label) at egress PE
IPv4 TTL as 1 (e.g. traceroute packets)
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.