I am in the unhappy situation to renumber my vlans.
I would like to cross-connect (bridge) the old-vlans
with the new ones (without plugging cables)
so the client-ports may migrate smooth .
Problem are not the access-ports, but
when dot-q trunks go into a firewall or an esx-server.
The spanning-tree problematic has been solved already,
bpdu's must not be forwarded between old and new vlans.
So is there a way to configure it on Cisco Catalys switch
sw1#conf t Enter configuration commands, one per line. End with CNTL/Z. sw1(config)#vlan 200 sw1(config-vlan)#tb-vlan1 501 sw1(config-vlan)#exit VLAN 200 TLB 1 VLAN value 501 have similar types (Ethernet) APPLY VLAN changes failed. sw1(config)#exit sw1#
This does not work,
and the switchport vlan map xxx to yyy port command for a trunk interface
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...