Switching

After trying to downgrade a Nexus 7K from 5.2.1 to  5.1.5 by updating the boot & kickstart boot statements and reloading, I'm now stuck in an endless cycle of reloading. See below:Is there a break sequence which will allow me to modify the boot state...

Hi there.I have a stacked Catalyst 3750 configuration tat i'd like to enable inter vlan routing on.I have the following vlans configured and have enabled inter vlan routng on them:VLAN 192: IP 10.192.0.1/23VLAN 193: IP 10.193.0.1/23I have applied thi...

Hello Community,could you please provide some insight on the following issue?We have two switches WS-C2960S-24TS-L running in stack with running IOS c2960s-universalk9-mz.122-55.SE3.We have connected two checkpoint devices on Gi1/0/24 and Gi2/0/24 wi...

I am unable to use EEM on an 861W router running 15.0(1)M4 IOS  with ADVSecurity License. I have checked in Feature Navigator and EEM is uspported but I just get the following:asc-netev(config)#event ?% Unrecognized commandCisco IOS Software, C860 So...

Dear All,Do you think its dead?? I receive these error messages on 3550 switch...its not working at all..*Mar  1 03:01:39: ***Err: I2C_do_transaction failed i2cRead: slave addr 0x21, addr 0x1 (ret 0x3007).*Mar  1 03:01:39: %ILPOWER-3-CONTROLLER_ERR: ...

HiWe are using C2950G-48-EI (12.1(22)EA12) switchs on our lan.We have created a lot of vlans (more than 64) and set up the spanning-tree for each one.On the switches a syslog message "Platform limit of 64 STP instances exceeded" is displayed.I unders...

Anyone knows if is possible to configure multichassis port-channel between a VSS and 3750X (Port-channel not in the same switch on the 3750X stack). I got it using LACP but I need Pagp to get VSL redundancy “dual-active detection pagp trust channel-g...

Hi,kindly guide me how to take the event log of Cisco switch 3560, its argent. thanks  M.Bilal

Hi All,I'm investigating an issue in our network where we get some packet loss accross our Man link. The Man is formed by two interfaces in each switch forming a etherchannel set to LACP in active mode.I noticed that SWE2-1 has one interface media 10...

Looking to use 2 6408 gbic cards in a 6513 in a port channel config to another 6513.Questionsif 6408's are in slot 1 and 2, can I use 1/1 and 1/2 + 2/1, 2/2 in a LACP channel to the other 6513 with same setup ?If so do I have to worry about any overs...

I am trying to upgrade my IOS on a 3550 switch.The switch has 15MB of space total.When I delete the current IOS it leaves only 8MB of space.I need 10MB of space for the new image.Where is this other space being taken up?Can I do something to free up ...

I have some servers that are showing signs of using more bandwidth than the single 802.1q trunk connection can feed them (a single 1 Gig connection).  I am going to add a second switch to make a stack (using 3750's) and with that move to an etherchan...