Switching

Hey all, new to the cisco world so be easy. Coming from an Enterasys setup where all workstations/servers were in the same vlan (172). I'm running both the enterasys and two Cisco NX9k's (for redundancy/load balancing) with 2960X catalysts switch sta...

Hello, I would like to migrate my 3750G switches to a Nexus setup. There are some commands which are no longer recognized in the NX-OS software. The distribute list command and tracking on a static route. router ospf 1 log-adjacency-changes auto-c...

Hi  PC A >>>>> R >>>>>>>R2 > R3> >>R4>>> google.com If I ping from my laptop PC A  to google.com with TTL value 0 then My packet is going out of interface and R is replying ICMP TTL time exceeded. How come PC A forwarded packet?   If I send ping -...

Am I missing something? I press the reset button and hold it and it does not reset the unit. I tried for 30 seconds. I tried with it on and with it off. I saw a post saying the reset button is completely useless and you have to use console. Is that t...

I am having trouble with creating a tunnel between asa 9.1 and asa 7.2. asa 9.1 config: Result of the command: "show config" : Saved: : Serial Number: JMX2032G019: Hardware: ASA5505, 512 MB RAM, CPU Geode 500 MHz: Written by enable_15 at 05:49:27.0...

Below is my output.  Why is it that MST1 has a root cost of 100000 while MST0 has a cost of 0?  The same bridge is the root for both of those instances and I have not modified the cost for any of the ports.#sh spanning-tree root                      ...

Hi There, Can somebody help me here to resolve the issue - half stack/speed. Is there compatibility issue or how can i resolve it. Switch Ports Model              SW Version            SW Image                 ------ ----- -----              --------...

I have an oddity where the reported MAC ID of switches using CLI is not correct at last pair of digits. This anomaly is consistent across all 4 2000s that I have. 3 of my switches have MACs that end in .00. But when I look at the MAC ID  using CLI, t...

Some one has stopped service in cisco uccx  . any one has idea which log i have to point to find the ip address of the culprit. kindly help me in this  it is very serious for me 

Hi, I need Gigabit 24 port with 2 SFP (Layer 2 and Layer 3) switch. Which model I can choose? Please suggest me with part number.

Hi , I've a setup with non-cisco Ip phone working with cisco switches the normal configuration is not working I'm configuring both access vlan and voice vlan but whatever I configure as access VLAN ,from that VLAN both IP phones and PC getting IP ...

I have a question about fex.I am trying to replace the fex product. If you remove the cable when you replace it, please answer if you know whether the fex related config of the backbone device that is linked with fex is left or it is blown.