Switching

I have an older style 4506 running CAT-OS. When I add a POE blade to slot 6 it is unrecognized by the chassis.Here is a show version from the switch.QuadB_3 (enable) sh verWS-C4506 Software, Version NmpSW: 7.4(2)Copyright (c) 1995-2002 by Cisco Syst...

Hi, we are implementing a VoIP Recorder (which has not successfully captured both ends of the conversation, only one-way). The actual VoIP call is a two-way conversation - no issues in this regard. To simply the situation, I connected Wireshark to a ...

Hi, I have a router Cisco 2811 and I am trying to configure one Fastethernet interface, but I have some problems and don't know how to solve them.I configure this interface like a LAN one and I connect a PC with a IP of the same subnet but the lights...

Does anyone have a good method for tracking down the origin of spanning tree topology changes in a network of primarily 3500XL switches? The core switches are 6000s and they identify the port that the last TCN was received on. The only TCN info I c...

I have 2 bootstatements in my config. is there a command to reorder those statements. I want the second statement to be the first. i want the switch to boot off the second statement.

Hello, Is there any provision/command in cisco switches (we are using 4507 L3 switches)... where in case of transport failure between two Muxs (switches are not directly connected to each other, they are connected via transmission MUXs at both end)...

Hi We are having trouble with our QoS setup: We have two 4500 switches, A and B that are connected by a trunk link. The packet leaves Switch A with a mark of QoS 5 but the value returns to default after passing through the link. Why does this issue o...

I have six remote sites that still use netware. With recent changes to my internal network, I have had to use GRE tunnels to route IPX traffic from my remote sites to my HQ Core L3 switch. I am able to IPX ping from remote site to remote site via the...

Hi hopefully someone can help me. i am not seeing all my traffic. i can only see one direction even though i have specified both directions.have i come upagainst Cisco bug ID CSCeg08870? what i am trying to do i have 2 switches sw1 and sw2, i have a ...

Hi all, If I have an ISP that manages my connections to the wan through there core, if there core is shared and I want QOS between my sites, will this then sacrifice other customers traffic on there core? how do isp's manage this ?

Hi all, If I have a distribution switch that is running RSTP, But I have uplinks of this that run RSTP and STP, Will the dist root switch send out STP bpdus for the switches that run normal STP, Is this done automatically, and will it show that it is...

for 4503-E series and 4506-E seriesI want to prepare the configuration offline.When I tftp the configuration to nvram:No SSH keys generatedVTP mode and domain not configuredWhile it gives no error at startup?Is this not possible?

whenever i connect my cisco 3750 switch with 2950 switch , then port on 2950 switch goes down(amber in color) and then all the ports goes amber in color. what can be the issue , any suggestions.????