Hi, I have an requirement of connecting 3 datacenters with each site having a separate L3 link to other sites. Can anyone guide me for a good design for extending L2 Vlans between them. I know OTV can provide it with 2 sites, but how to deploy it in ...

Hi Experts,I have an FWSM configured which has communication between hosts on the inside interface(10.101.101.254). The inside host 10.101.101.10 with default gateway as FWSM is trying to communicate with another internal host 192.168.200.6 (differen...

Hi,I deployed a Cisco 4260 IPS in promiscous mode and when i connect the sensing interface cable, the IPS reboots automatically and hangs. When i remove the cable, it is working fine. I re-imaged the software to the lastest (7.0(3)). Even after imagi...

Hi,Currently i am having a cisco 7513 router with FSIP controller connected to Paradyne Comsphere 3000 CSU/DSU via serial cable. The remote site is connected via T1 dedicated line and a small paradyne modem connects to cisco 2600 router. Now i am pla...

my vpn CA certificate is expiring tomorrow . how to renew it.