PPP LFI (link fragmentation and interleaving) over L2TPv3 - is it possible? Could anybody implement this with Cisco routers? The problem is the following. We have a central office with Cisco3660 and some remote offices with, say, Cisco 871s. The remo...

There is Catalyst 2950-LRE switch with 2 GigabitEthernet ports and 8 LRE ports. One of its gigabit ports (or both, they form an Etherchannel in this case) is connected with UTP to HP Procurve 2626 switch. This port (or ports) and HP switch form the u...

Hi all, Did anybody encounter such a situation? I have an ethernet with a lot of users. I have Cisco 3660 that lets these users out to Internet through NAT on the FR subinterface. However, the router does not let them out directly, but turns them bac...

Hello, all,Can anybody help in such a situation:I have two Cisco routers, 2610 and 1720 (and two LANs behind them) connected, roughly speaking, via Internet with ipsec tunnel. And here is a problem:If one of routers reloads, a connection between LANs...

Hello all,Can't anybody help me with this problem? I want to connect two LANs with private addresses (10.8.6.x and 10.8.15.x) via public ip network (such a mini-VPN).So I try to make an ipsec-tunnel:LAN1 (10.8.6.x )Router1 --- s0/0(x.y.z.u) ...