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Код: Выделить всё

# RFC 3046 DHCP Relay Agent Information Option logging
# author: pol
if exists agent.remote-id and exists agent.circuit-id {
  log(info,concat("DHCPCIRCUIT for lease of ",binary-to-ascii(10,8,".",leased-address),
    " is connected to interface ",binary-to-ascii(10,8,"/",suffix(option agent.circuit-id,2)),
    ", VLAN ",binary-to-ascii(10,16,"",substring(option agent.circuit-id,2,2)),
    " on switch ",binary-to-ascii(16,8,":",substring(option agent.remote-id,2,6))
  ));
  log(info,concat("DHCPOPT82 for lease of ",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)
  ));
} elsif exists agent.remote-id {
  log(info,concat("DHCPAGENT for lease of ",binary-to-ascii(10,8,".",leased-address),
    " on agent ",binary-to-ascii(16,8,":",substring(option agent.remote-id, 2, 6))
  ));
} elsif exists agent.circuit-id {
  log(info,concat("DHCPCIRCUITID on ",
    suffix(concat("0",binary-to-ascii(16,8,"",substring(hardware,1,1))),2),":",
    suffix(concat("0",binary-to-ascii(16,8,"",substring(hardware,2,1))),2),":",
    suffix(concat("0",binary-to-ascii(16,8,"",substring(hardware,3,1))),2),":",
    suffix(concat("0",binary-to-ascii(16,8,"",substring(hardware,4,1))),2),":",
    suffix(concat("0",binary-to-ascii(16,8,"",substring(hardware,5,1))),2),":",
    suffix(concat("0",binary-to-ascii(16,8,"",substring(hardware,6,1))),2),
    " to ",binary-to-ascii(10,8,".",leased-address),
    " via ",option agent.circuit-id
  ));
}