If you have 2 switches and are running VRRP or HSRP for your vlans with VPC, you can down the 7k with lower VRRP or HSRP priority and replace the Sup, bring it back up and make the new Sup to have higher priority, down the seond switch and replace the sup and bring it back up.
- Consider what will happen to any single attached devices that are connected to your vPC peers such as firewalls or load balancers when one switch is down. You may need to enable vPC orphan ports suspend:
- In our organisation for consistency we have placed the vPC primary switch in the first data centre and the vPC secondary in the second data centre. If you have a similar preference then after the upgrade has been completed check which switch has taken which role. If they have swapped roles you may have to re-boot one switch to restore them to their original roles.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...