Switching

I have a question regarding the way trunks operate in an environment where all the switches are in transparent mode.Image the following scenario.You have 4 switches trunked in the following configuration. A connects to B -> Connects to C -> connects ...

I have a C6504 with dual sup32-pisa's. I need to upgrade the IOS on the sups and want to do the upgrade without any down time. In a test environment I have tried to do the upgrade according to the documentation but I loose connectivity to the switch ...

Anyone know of anything that would be equivalent to a power retaining clip for 2950/2960 switches? Our 831 routers, 7200 routers have them, haven't been able to find anything for those switches, our ASAs, 2800 series routers...

I have 4 WS-C3750-24TS-S in stack. The command "show cpu history" shows in the 72 hour table cpu load of 100% instances. However I,m monitoring the cpu load with rmon and the alarm never fires. My high level threshold is set at 60%. I tested the rmon...

Hi,I need to collect the total number of packets per second that are processed in switch (sum of all interfaces).Someone how can I to do this?Thanks Leandro.

I'm trying to perform some testing on the link between my router's E1 WIC and the provider's smartjack and am looking at cisco's ability to do that. I've come up with the following, but can anyone add, remove, update my commands so they are as accur...

I am looking to set up a ip reachability policy. I have never dont it before and am looking information on it either by you telling me or someone showing me were good documintation is on this. Thanks Chris

Hello,Here is a quick overview of our setup.We have a 4 NIC Port on our NAS server which are Intel Pro 1000 PT connectors. They support teaming and vlan and some advanced features.ALL 4 are connected to port 41,42,43 and 44 of our Cisco WS-C2960G-48T...

Hi, I need to desing High Availibility for a medium size network, for that I need to know the technical difference beteen 3750 and 4500 switches, will the first one supports both the things.Kindly provide solution for 3750 and 4500 for attached netwo...

Hi all, I have been configuring access lists on bth cisco firewall any my routers, Am I right in saying that the firewall does not use wildcard masks for acl's?Do routers still need to use wildcard masks ?cheers

I need to understand what config-register for 0x0 actually means for feature boards. The Cisco explanation states:Setting the configuration register to 0x0 will prevent the feature boards from booting when the controller card is rebooted. Does that m...

Hi,I would like to know if I can use the interface loopback on access switches (Catalyst 3750) to reach them vía telnet.I have an interface vlan defined with an ip address (interface vlan 10 ip address 10.10.1.5 Management)but I need to access those...