Users Guide
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
Usage Information
Because this command calculates based on a Layer 2 hash algorithm, use this command to display flows for
switched Layer 2 packets, not for routed packets (use the show ip flow command to display routed packets).
The show port-channel-flow command returns the egress port identification in a given port-channel if a
valid flow is entered. A mismatched flow error occurs if MAC-based hashing is configured for a Layer 2 interface
and you are trying to display a Layer 3 flow.
The output displays three entries:
• Egress port for unfragmented packets.
• In the event of fragmented packets, the egress port of the first fragment.
• In the event of fragmented packets, the egress port of the subsequent fragments.
NOTE: In the show port-channel–flow command output, the egress port for an unknown unicast,
multicast, or broadcast traffic is not displayed.
Link Aggregation Control Protocol (LACP) 269