Switching

Hello,I have a 2611xm that I am trying to upgrade:I did the IOS transfer from the TFTP server:Erasing device... eeeeeeee ...erasedeeErase of flash: completeLoading tftproot/c2600-ipbasek9-mz.124-25d.bin from 10.0.55.254 (via FastEthernet0/0): !!!!!!!...

Hi All,anyone knows if VRRP is supported in two addresses way with vPC configuration?On Cisco Site i can see VRRP/vPC support but with this configuration (apart subnet errors...)http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/unicast...

Hi ExpertsI am facing in between high utilization issue with cisco 4507 switch with Sup-6LE..I checked the output of show proc cpu and found that the following two processes are using most of the cpu cycles 53   183976532 813503058        226  4.55% ...

Hello,I have a customer with an IBM blade center, it has 2 Cisco blade switches installed, (3112)I have connected the inside interfaces of a pair of ASAs and CSSs in failover configuration, to the external ports on each switch, but as each switch is ...

Hi all,I configured cisco acs 4.1 server and cisco AIR-WLC4402-12-K9, which support only 12 access points.Wireless users configured with mac filtering authentication. Mac address database is stored on cisco acs server.so the scenario is wireless user...

Hi all,I have stand alone Nexus 7018 switch which is connected with 2 ethernet cables to ESX host (VMware V-Sphere 4).My goal is to create ESX host teaming for load balancing purposes between the N7K to the ESX host.I created Port-channel on the N7K ...

I have 3750 stacks on both sites to terminate 2 x 100MB WAN links. I will configure etherchannel for the two links so that we have 200M bandwidth.1) As the WAN link down will not indicate down to the switch port, will LACP help to detect the link fai...

We have a Cisco 3925 router with an EHWIC-4ESG card running on IOS image c3900-universalk9-mz.SPA.150-1.M2.bin.  A show diag shows this card as disabled/not supported.  Needing assistance to determine if the IOS code installed is the reason for the c...

Dear Experts,I have been experiancing a critical issue and I am in need of your support to find out the cause.The issue is, My Backup servers and few other production server are in the same VLAN.Whenever Backup jobs are running I could see lot of pac...

Hi!I'm Min-ho in korea and I have a question about convergence time.I have designed the network(see the below image) and each node operates multicast server(source) & client.I think that multicast routing protocol is used in this configuration like P...

One of my access switches wont allow me to set the policy on it's user interfacessa-us-oak-001(config)#int gi 3/1               sa-us-oak-001(config-if)#service-policy input voipThe policy voip cannot be attached to the interface Gi3/1 since it has '...