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I'm setting up a lab and I'm having problems with one of the vlans. I've got 2 3550 switches connected via 2 trunk links(fastethernet0/1 & 0/11 on each switch). There are vlan interfaces that are pingable between the 2 switches but the problem is w...
I've recently setup a cisco 871 to act as a firewall for my cable internet at home. My goal is to configure a zone based firewall. I've got an access list on the internet facing interface which allows bootp, echo, echo reply, and traceroute. Every...
I don't know. Here's what I did. Took the IP off vlan 20, and created vlan 40. I assigned the IP's I was using on vlan 20 to vlan 40 and it works. Vlan.dat file corrupt in some way? Would be interested to hear others thoughts. Thanks again for t...
To me everything looks as I would expect:3550_SWITCH#sh adjacency 10.2.2.1 detail Protocol Interface AddressIP Vlan20 10.2.2.1(7) 0 packets, 0 bytes ...
Thanks Riccardo and Alain. I tried your suggestions and I'm still not able to ping the other switches vlan 20 interface. Something I should re iterate is that there are other vlan interfaces on the same switch that I can ping and they are going ove...
That doesn't seem to be the problem. Now there is a port channel:3550_SWITCH#sh spanning-tree vlan 20VLAN0020 Spanning tree enabled protocol ieee Root ID Priority 32788 Address 000d.bce4.b200 Cost 12 ...