Data Center Switches

I can add object group and add into ACL on 6500 model. but I couldn't add "object-group ip address" on 7600 model. @ 6500 model.object-group ip address DENY01[IP address] [Netmask]exitip access-list extended OUT10000 deny ip addrgroup DENY01 any10000...

Hi, I'm using the IP Fabric for Media version 11.4(1) of DCNM to manage a N9K fabric. I have a couple of N5K switches that I use for servers that require access to the fabric and are connected to the N9K spines. DCNM shows the N5Ks as switches but it...

I am in middle of deploying Spine-Leaf design using Cisco 9396PX switches for my leaf and when i am trying to configure arp-suppression for VNI i found this error. Default vacl tcam size is 512 so i am freeing up all of that for arp-ether hardware ac...

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Good evening,           I know that Jumbo frames can only be configured globally on the 5596T switch. My question is, is there any way to configure ports (even if I convert it to Layer 3) to use default MTU size if I enable Jumbo frames globally?

Release 6.0(2)U6(8) -> Release 7.0(3)I7(8) Looks like its going I/O failure on disk. Any advice or clue what is happening?

Hi Everyone,My cisco catalyst 9500 has corrupted and I'm installing a new ios using the following command:boot tftp://192.168.5.194/cat9k_iosxe.16.09.06.SPA.binthe system upload but after a while it says : Mainboard hardware authentication failed. Ab...

Just a question on capabilities, can VXLAN be done between a Nexus 7K and a 9K? I have did it with two 9Ks before with no issues but not sure if this is possible.

Hi ,Im looking for a way to shape the port bandwide on a nexus 9k to 10 MBi mange to configer a police on the interface to drop any trafic that pass 10 MBbut i cnnot find away to use shaping on the interface Can anyone share an example ?  Thanks in a...

I have 2 ESXi Host on a pair of 10G fex's via port-channel without LACP.(2) vmotion Nics, (2) Data Nics.We can see the vmotion copy the images successfully over the vmotion Nics. I was able to see the RARP broadcast, (VSphere , "Switch Notify" is ena...

We're moving DCs. My question is, can I power on my 5ks and 2ks FEXs simultaneously or should I power on the 5Ks first and then power on the FEXs?