====== Шаблоны Option 82 ====== <- [[billing:configuration:dhcp_mode_ip_unnambered|Режим IP Unnumbered]] | Шаблоны Option 82 | [[billing:configuration:dhcp|DHCP сервер]] -> ===== Параметры ===== |L| для пропуска| |M| модуль| |V| влан| |P| порт| |CP| порт начинается с 0. система делает +1 к порту подходит для Cisco| Если в шаблоне используется VLAN+PORT то абонента находит по VLAN+PORT Если в шаблоне указан VLAN+MODULE+PORT то абонента находит по VLAN+MODULE+PORT ===== Пример ===== Формируем шаблон circuit-id под свое оборудование. Если opt.82 настроили верно, в логах DHCP видим circuit-id. Нам необходимо извлечь два параметра - vlanid и port В примере рассмотрим circuit-id вида 0x053e000a01, это составное шестнадцатиричное значение. Также, нам известно, что эта опция приходит с 1-го порта в 1342-м влане. Переведем из dec в hex: 1342 влан = 053E, 1 порт = 01 0x 053e 000a 01 составляем шабон: L=2,V=4,L=4,P=2 где L - неиспользуемые значения, V - влан, P - порт. ===== Cisco 2950 ===== шаблон L=4,V=4,CP=4 ===== SNR-S2990G ===== шаблон L=6,V=4,L=6,P=2 ===== D-Link DES-3526 ===== шаблон L=6,V=4,P=4 ===== ZyXEL 2108-G ===== шаблон L=2,P=2,V=4 ===== Foxgate S6208-S1 ===== Настройки свитча: ip dhcp snooping enable ip dhcp snooping binding enable ! ip dhcp snooping information enable ip dhcp snooping information option allow-untrusted ip dhcp snooping information option subscriber-id format hex Шаблон L=6,V=4,L=6,P=2 ===== Foxgate 6224 з HardWare Version R01 ===== Шаблон L=2,V=4,L=6,P=2 ===== BDCOM switch ===== проверенно на NextHop 2530-24T; NextHop 2540-24T шаблон L=2,V=4,L=2,P=2 Проверенно с таким конфигом: ! aaa authentication login default line aaa authentication enable default line ! interface FastEthernet0/1 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-01 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/2 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-02 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/3 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-03 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/4 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-04 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/5 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-05 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/6 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-06 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/7 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-07 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/8 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-08 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/9 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-09 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/10 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-0a dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/11 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-0b dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/12 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-0c dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/13 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-0d dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/14 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-0e dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/15 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-0f dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/16 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-10 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/17 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-11 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/18 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-12 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/19 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-13 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/20 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-14 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/21 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-15 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/22 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-16 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/23 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-17 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface FastEthernet0/24 filter arp filter icmp switchport pvid 437 spanning-tree guard loop dhcp snooping information circuit-id hex 01-b5-00-18 dhcp snooping information remote-id hex 00-e0-0f-1a-3b-b3 keepalive storm-control broadcast threshold 128 storm-control multicast threshold 128 ! interface GigaEthernet0/1 switchport trunk vlan-allowed 100,437 dhcp snooping trust ! interface GigaEthernet0/2 switchport trunk vlan-allowed 100,437 switchport mode trunk dhcp snooping trust ! interface GigaEthernet0/3 switchport trunk vlan-allowed 100,437 switchport mode trunk dhcp snooping trust ! interface GigaEthernet0/4 switchport trunk vlan-allowed 100,437 switchport mode trunk dhcp snooping trust ! interface VLAN100 ip address 10.7.8.249 255.255.248.0 ! ! filter threshold arp 200 filter enable ! vlan 100 name managed ! vlan 1,100,437 ! ! ! ! ip dhcp-relay snooping ip dhcp-relay snooping vlan 437 ip verify source vlan 437 ip dhcp-relay snooping information option format manual !