Enabling Pcap On A Port - Avaya 8800 Troubleshooting Manual

Software troubleshooting tool configuration using ACLI
enable
fragment-size
<64-9600>
pcmcia-wrap
reset-stat

Enabling PCAP on a port

Configure PCAP on a port so that the port supports PCAP, and to apply filters to the captured
data. You can apply IP- or Access Control List (ACL)-based filters.
Prerequisites
• If required, IP filters exist.
• If required, ACLs with a global action of mirror exist.
• Access Global Configuration mode.
Procedure steps
1. Apply filter sets or ACLs to captured packets:
2. To enable PCAP on Ethernet ports, use the following command:
248 Troubleshooting
Variable
pcap <1-1000>
pcap acl-filter <1-4096>
Comments? infodev@avaya.com
The default value is true. A log message is generated
when the buffer is wrapped.
Enables PCAP globally. The default is disabled. To
disable PCAP, use the no pcap enable
Specifies the number of bytes from each frame to
capture. The default is the first 64 bytes of each frame.
Enables PCMCIA wrapping. When this parameter is set
to true and the autosave device is PCMCIA, this causes
an overwrite of the present file on the PCMCIA (or
external flash) during an autosave. If this parameter is
set to false, the present file is not overwritten. A log is
generated when the file is overwritten on the PCMCIA
(or external flash).
This command resets the PCAP engine DRAM buffer, as
well as all software counters used for PCAP statistics.
This command can be executed in the Primary or
Secondary SF/CPU.
Value
command.
July 2013