How the STP will work if I interconnect 4 Cat6500 (Hybrid mode) in a mesh network via Trunk/Etherchannel? Can I have all four in Server mode for VTP (in the same VTP domain)?
I am setting up clustering on 2 switches and I want to make sure 'default clustering' does not take place by default. If switch is set up as the master in the cluster will all switches that are connected to it become part of a cluster group or will o...
I have 3 [200,201,202] subnets all plugged into a 4507 catalyst. Is it possible for me to block subnet 202 from accessing 200 and 201? The subnets are all running Microsoft software.Any help would be appreciated.Thanks,Paul Lane
I want to mark source Multicast traffic with IP Precendence at ingress port which is located on the layer3 Server MSFC Core. To route to the WAN this packet will need to traverse at least on other Layer 3 MSFC Core(WAN) to get to the router.Will the...
Dear all,we have a scenario where one of our customers has multiple subnets that are not compatible with our addressing scheme. They are using 192.168.n.0/24,but we want to address them with 10.m.112.0/24. The host addresses within the networks shoul...
Following configuration:is it possible to point on the TACACS-Server to the local configured DHCP-Pool-Name like its possible for a "ip local pool poolname"!aaa authentication ppp default group tacacs+aaa authorization network default group tacacs+ !...
I have a printer at a remote site that ia trying to send a ARP request to a server in the central office.What would be the best way to configure the router at the remote site to accept the ARP request and then route it to the central office. Thanks.
I have a 2611 router and 2 1900 switches. I added a 1FE-TX Fast ethernet module to the router. I set up 3 vlans and trunking on the switches connected all of the devices, but cannot route between the vlans. The vlans are communicating between the swi...
I need to back up the IOS on my 3662 to a Flash Card. The "sh flash" shows c3660-i-mz.121^[O-5.T.bin. The "dir flash:" from the ROMMON mode shows c3660-i-mz.121-5.T.bin. I received the following error when I try to copy either file to slot1: (No ...
I'm dogin some test for marking traffic coming from uplinks to other switch on ethernet ports.The policy is applied to match specific traffics and is attached on input ethernet ports where the uplink from the other switch are connected.The problem is...
Hi, I would like to know how do I do a health check on a 7500 series router and all its interfaces ? I have a 7500 series router that is giving me a lot of problem. Not too sure if there is some hardware issue on it. Would appreciate...
I have a quesiton regarding route dampening. I understand how the process works, and after a certain penalty threshold is reached, the route is suppressed, and after a certain amount of time the penalty is cut in half, and then un-suppressed if that ...
I am testing using ISDN PRI circuits for dial backup (both ends). The problem is the call comes in as a voice rather than a data call. Is there any parameter in the calling router that can force the call to be a data call? Otherwise I will need to go...
