Nortel Versalar 15000 Troubleshooting Manual page 134

Managing and Troubleshooting the Versalar Switch Router 15000
Example 3
To capture rx PPP packets whose IP source address matches 1.1.1.1, enter the
following commands:
rx-filter-type capture
rx-filter-offset 16
rx-filter-reference mac
rx-filter-size 4
rx-filter-match 0x01010101
Example 4
To capture tx PPP packets whose IP destination address matches 1.1.1.2, enter the
following commands:
tx-filter-type capture
tx-filter-offset 20
tx-filter-reference mac
tx-filter-size 4
tx-filter-match 0x01010102
Example 5
To capture rx and tx PPP packets whose IP protocol matches ICMP, enter the
following commands:
rx-filter-type capture
rx-filter-offset 13
rx-filter-reference mac
rx-filter-size 1
rx-filter-match 0x01 <-- ICMP
tx-filter-type capture
tx-filter-offset 13
tx-filter-reference mac
tx-filter-size 1
tx-filter-match 0x01 <-- ICMP
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