interface GigabitEthernet0/1.251
description TO HF-CSWI01A/Firewalls s51 TRANSIT VLAN 251
encapsulation dot1Q 251
ip address y.y.y.11 255.255.255.224
ip access-group VLAN253 in
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly
no snmp trap link-status
standby 251 timers 5 15
standby 251 priority 111
standby 251 preempt
standby 251 authentication f00
!
interface GigabitEthernet0/1.252
description TO HF-CSWI01As51 DMZ VLAN 252
encapsulation dot1Q 252
ip address x.x.x.251 255.255.255.0
ip access-group VLAN252 out
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly
no snmp trap link-status
standby 252 ip x.x.x.254
standby 252 timers 5 15
standby 252 priority 111
standby 252 preempt
standby 252 authentication f00