I have two Cisco 5510 Firewall version 8.2(1) configured in HA in Active and Standby mode.
IF i will shutdown interfaces on the Active firewall of DC islolating it from network infrastructure and Make standby DR firewall as active by allowing traffic flow from DR firewall . SO when i will enable interfaces on the Active Firewall of DC will it take the standby state or it will come up with Active state .
[toc:faq]The ProblemOn traditional switches whenever we have a trunk
interface we use the VLAN tag to demultiplex the VLANs. The switch needs
to determine which MAC Address table to look in for a forwarding
decision. To do this we require the switch to do...
[toc:faq]Introduction:Netdr is a tool available on a RSP720, Sup720 or
Sup32 that allows one to capture packets on the RP or SP inband. The
netdr command can be used to capture both Tx and Rx packets in the
software switching path. This is not a substitut...
IntroductionOSPF, being a link-state protocol, allows for every router
in the network to know of every link and OSPF speaker in the entire
network. From this picture each router independently runs the Shortest
Path First (SPF) algorithm to determine the b...