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Cisco Bug: CSCvh69215 - With ZBF enabled pkt>1500 bytes gets dropped when Virtual-PPP is egress and bind to ifc in diff vrf

Last Modified

Aug 09, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(3)

Description (partial)

Symptom:
When a packet greater than 1500 bytes egresses Virtual PPP(both are configured for zbf) it get's dropped at physical interface(part of different vrf) because it is not configured as a member of any zone.

This doesn't happen for packet size less than 1500.

Conditions:
virtual PPP interface is egress and is bind to a physical interface which is part of different vrf.
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