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ranjit123-You need to apply the ACL blocking the port on VLAN1. Documentation in this thread shows an example. NOTE that if you have an older version of IOS that has VSTACK there, but not able to be disabled, the blocking of the port with the ACL is ...
Yes, at the bottom of the instructions, there is an ACL that must be created, then applied to each interface assigned an IP address.The only final option to close off the hole.This is also documented in Cisco’s guide.Don’t forget, all interfaces, inc...
Here's a document I wrote for the other engineers on my team.
Note: addresses whether or not you have an OLDER or NEWER IOS/IOSXE.
To disable VSTACK, in config mode:
no vstack
-or-
no vstack config
! NOTE: This second variation was required on an...
