Switching

Hi,I have attached a rough network diagram of our scenario.Existing:-A 3750 is connected to an unmanaged switch. to this unmanaged switch, there is a 3845 router and a netscreen firewall connected. The 3750 is doing eigrp as is the 3845.3750 has serv...

Strange issue...* Topology: 3560 <-access-mode-link-> ASA5510 - Internet* 3560 has 3 VLANs and 3 corresponding SVIs (default-gateways for VLANs)* Just configured RAS VPN on ASA5510 and successfully made connectionNow, from RAS VPN (IPSEC) client work...

Hi all,Is anybody able to assist with why the below configuraiton does not work? BGP exchanges routes without a problem all the time the distribute list is removed from the config. When I apply the distribute list it blocks all routes, not just those...

I'm not sure why I can't find this anywhere as I assume its a pretty common thing.  I have a network where I need to redistribute some static routes (headed to a FW for remote site to site tunnel) into my EIGRP AS so they propogate to the rest of my ...

Hi,A small question for cisco experts, but not totaly clear for me.When I type the following commandCatalyst4507#sh qos int gigabitEthernet 4/23QoS is disabled globallyPort QoS is enabledAdministrative Port Trust State: 'untrusted'Operational Port Tr...

Hi,My question is simple...what's the expected performance I can reach between 2 servers connected to the same switch with a 1Gbps card?here the why this question:we have installed multiple servers in a blade infrastructure. (we = a team, not me dire...

I thought it would be easy to find a tool that would monitor my Windows DHCP server database and alert on leases to new MAC addresses.  I'm finding that not so easy.  As I thought about it, I thought it might be better to focus on reading the ARP tab...

Hi all,I am migrating a set of Catalyst 4500 / Sup5 / IOS 12.2 to Catalyst 4500E / Sup7LE / XE 3.3.0The boxes are currently using policy based routing for various odd networks.On the new catalysts I can't get the following command accepted:route-map ...

Hi,We have a strange problem here....let me give you some background of my setup.We have Cisco 3560X L3 swtich with 2 VLANs configured as mentioned below VLAN1 - Server VLAN (192.168.0.1/255.255.254.0) (Swtich Port - Gi0/2 to 0/10)VLAN2 - User VLAN (...

Hello and thanks for reading!           I've been experimenting with the 'vlan dot1q tag native' command on a switch and it seems as though tagging the native vlan breaks vty access to my access point.With the 'vlan dot1q tag native' commnand applied...

We have a conference room where we only want 1 laptop to connect to the network port in that conference room.  I have configured port security to lock the port down to only that laptop.  That part works great.  However, now that laptop won't work at ...

Has anyone experienced this issue before, client originally connects to the 4500E, moves to the 2960s and then cannot connect back to the 4500E.My design is a 4500E (configured for routing) and a 2960s. The 2960s is trunked to the 4500E, no vlan prun...