Allied Telesis AT-8700XL Series, Rapier i Series, AT-8600 Series manual if exists agent.circuit-id

The following configuration (thanks to www.thtech.net/article/10) will record Option 82 information in syslog. This part is ignored if no Option 82 information is passed on. The logfile location is configured in syslog.

if exists agent.circuit-id

{

log ( info, concat( "NEW LEASE - IP: ", binary-to-ascii (10, 8, ".", leased-address),

", PORT: ", binary-to-ascii (10, 8, ":", suffix ( option agent.circuit-id, 2)),

", VLAN: ", binary-to-ascii(10, 16, "", substring( option agent.circuit-id, 2, 2)),

", SWITCH: ", binary-to-ascii(16, 8, ":", substring( option agent.remote-id, 2, 6))));

log ( info, concat( "IP ", binary-to-ascii (10, 8, ".", leased-address),

" raw option-82 info is CID: ", binary-to-ascii (10, 8, ".", option agent.circuit-id), "

AID: ",

binary-to-ascii(16, 8, ".", option agent.remote-id)));

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