Switching

HiI have problems with upgrade of a 3750x-24s-s. I had installed ios c3750e-ipbase9-mz.150-1.SE3.bin. Now i buyed software license L-C3750X-LIC= for IP Services functionality. So i need to install an other ios like c3750e-universalk9-mz.150-2.SE2.bin...

I know this wont be a business grade question but any way.Looking to upgrade the LAN at a LAN party I help host but we would like to try get the network as fast as possible, most of the computers can only do gigabit so we have never run into issues w...

I have a production 4500 switch that is currently running a defered version of code for the 4510R+E. My manager has asked me to upgrade the code so we can configure ssh as it is running the non-crypto version right now. The switch is currently runnin...

Ok I have a 3750G stack setup with ip routing.  I can ping all the gateways from the 192.168.1.0/24 network and get IP's from DHCP.  But I can't ping past the gateways and if I connect a machine to those vlan's it will not get an address from DHCP if...

Hi,I'm experiencing weird issue that I can no establish normal communication between CISCO6503 and HP switch.According to Wireshark connected to HP, HP  is sending ping packets but CISCO is not replying. Very rare CISCO is actually replying(best case...

Maybe someone experienced this issue and has an idea... (<Text> means I replaced the Text there )We have a pc behind phone configuration running in combination with dot1x.Running configuration on the switch:authentication event fail action authorize ...

All,                I currently have 12.2(53)SE2 installed on our 3750 Stack. Looking at 12.2(58)SE2 for an upgrade and noticed that the release date is July of 2011. Is the 12.2 track not being upgraded any longer for the 3750s? Here is a dumb quest...

Hello All,In our environment we are not using the AS number 701, but I'm not sure why I'm seeing the AS number 701 while tracing the path.   1 10.97.61.53 [AS 701] 4 msec 0 msec 0 msec  2 10.97.61.65 [AS 701] 4 msec 0 msec 0 msec  3 10.30.2.105 [AS 7...

Hi Experts,Clients have asked me to configure PXE boot across vlans for setting up a Symantec server for re-imaging the desktops and laptops. We have IP-helper address in place.can you please let me know how i can accomplish this. below is the runnin...

Hi,i misconfigured the router 26xxXM and now the router won't boot the installed IOS. Following Messages appeares repeadly and the Break Sequence isn't acceppted:System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)Copyright (c) 2003 ...

Hello,We are using 2960s switch on which QOS was configured as follows.mls qos map policed-dscp  0 10 18 to 8mls qos map cos-dscp 0 8 16 24 32 46 48 56mls qos srr-queue output cos-map queue 1 threshold 3 4 5mls qos srr-queue output cos-map queue 2 th...

status of the port shows that it is in inactive state ( eth103/1/31)port is a member of VLAN 79 which is present in the VLAN database and is in active stateWe already tried to negate the port configuration completely and re-configure it on both nexus...

Is it correct that Nexus 7000's forward all traffic in hardware, including PBR?Even though it can do PBR in hardware, is there any performance degradation when it's implemented?