protocol

Use the protocol command to specify the protocol to filter for packet capture. When configured, packets matching the specified protocol are captured.

protocol udp | esp | ah | tcp | gre | icmp | ospf

Parameters

protocol udp | esp | ah | tcp | gre | icmp | ospf Specify one of the following protocols as a means of filtering packets for capture:
  • udp — Captures only UDP packets.
  • esp — Captures only IPsec-ESP packets.
  • ah — Captures only IPsec-AH packets.
  • tcp — Captures only TCP packets.
  • gre — Captures only GRE packets.
  • icmp — Captures only ICMP packets. This is the default value.
  • ospf — Captures only OSPF packets.

Example

The following example sets the OSPF as the protocol to use as packet capture filter:

EWC.extremenetworks.com:ap-traffic-capture# protocol ospf