Hi all,What are the difference between "ip vrf" and "vrf"? Is there any disadvantage on the system if I change the configuration from "ip vrf" to "vrf'? Thanks

Hi all,We have a VPN server, so the mobile users can connect to our office LAN through VPN. Now we have set up a IPv6 LAN, is that possible the mobile users connect to the IPv6 LAN through the VPN. Here is what we want to do, after the VPN tunnel bet...

Hi all,We are planing to do a IOS upgrade, we want to upgrade the Router 3845 with IOS "c3845-advipservicesk9-mz.124-24.T3.bin" or "c3845-advipservicesk9-mz.124-22.T4.bin", but we need to know the known issues(bugs) of these two IOS before the upgrad...

Hi everyone, do you know that whether Cisco routers support “IPv6 Router Advertisement Option for DNS Configuration RFC 5006” currently, is there any roadmap for this support? Thanks for your help!