Switching

I am planning to enable archiving on a Cisco 9300 so that it automatically backups up the config to a SCP/SSH server whenever some does a 'write memory'.Due to my company's internal security policy, I have to use key based authentication rather than ...

Hi all,In the Nexus 9k documentation it is mentioned DHCP snooping should not be followed by DHCP relay in the network (DHCP snooping does not work when the DHCP relay is configured on the same Nexus device).There is any workaround to have both featu...

Hi I am trying to create a simple design using the router on a stick model.  I have created a few vlans, configured the trunk port on the switch and everything seems to be working fine. I can ping all the devices etc etc. Now I would like to add a la...

This summer, we replaced a pair of Catalyst 4500s with a pair of Nexus 5010s, dangling a FEX off each (N2K-C2248TP-1GE).  No cabling change -- just swapped electronics.Since then, the operational staff have been struggling to persuade our APC gear to...

Hi Experts,I would like to know what would be the right config to reroute specific IP addresses to the outside for a subnet on the inside whilst having the rest of the traffic go over the VTI tunnel.Currently all traffic is going over the VTI tunnel ...

  how to Configure AVC with DNS-AS (CATALYST 9200)

A customer is insistent on only ordering a DNA-E bundle ( C9410R-96U-BNDL-E ) of a C9400 and adding a 2nd SUP as a spare, even though I point out that high availability is specific to DNA-A in the datasheet/ordering guide.   https://www.cisco.com/c/e...

my building floors edge switches are connected in cascading (as attached) with the first switch connected to core 1 and the last switch connected to core2. is this a bad design? would it cause loops?      

Hi,I have seen this type of log....Could any one please suggest me what should I do to avoid this type of error.Feb 21 19:32:27.001 BHC: %SYS-5-CONFIG_I: Configured from console by nwadmin01 on vty0 (10.128.91.42)Feb 21 20:02:50.887 BHC: %SYS-1-CPURI...

I have a 2 switch stack of 2960s in a remote office. One of the stack is set to manual boot, so if there is a local power outage when the powerr comes back it just gets to the "switch>" prompt and that's it until you attach to the console and type "b...

Hello, I would like to have your support to define the best architecture with our equipment. Currently, we have- 1 cluster of firewalls with 2xWathguard (with 4x10Go extension module embadded)- 1 stack with 2xCatalyst C3850-12s (without 10G module bu...