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Cisco Bug: CSCuj31090 - ES+ doesn't rewrite vlan tag at egress PE for l2tpv3 tunnel

Last Modified

Jan 31, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

15.1(3)S5

Description (partial)

Symptom: When L2TPv3-based pseudowire is configured between two PE routers and different VLAN ids are used on the ACs on both sides, ES+ on egress PE does not rewrite a dot1q VLAN tag when sending a frame toward CE.
Conditions: This symptom occurs when:
1. Both ACs are Ethernet VLAN type.
2. Different dot1q tag is used on both ACs.
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