Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual page 554

Configuring Trunk Mode and VSAN List
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Figure 24-7
Switch 1
VSAN1
VSAN2
VSAN3
VSAN4
VSAN5
You can configure a select set of VSANs (from the allowed-active list) to control access to the VSANs
specified in a trunking ISL.
Using
(see
connecting to switch 1, the operational allowed list of VSANs for each ISL would be as follows:
• The ISL between switch 1 and switch 2 includes VSAN 1 and VSAN 3.
• The ISL between switch 2 and switch 3 includes VSAN 1 and VSAN 2.
The ISL between switch 3 and switch 1 includes VSAN 1, 2, and 5.
•
Consequently, VSAN 2 can only be routed from switch 1 through switch 3 to switch 2.
Cisco MDS 9000 Family Fabric Manager Configuration Guide
24-10
Default Allowed-Active VSAN Configuration
Figure 24-7 as an example, you can configure the list of allowed VSANs on a per-interface basis
Figure 24-8). For example, if VSANs 2 and 4 are removed from the allowed VSAN list of ISLs
Chapter 24
Switch 2
VSAN1
VSAN2
VSAN3
Switch 3
VSAN1
VSAN2
VSAN4
VSAN5
OL-17256-03, Cisco MDS NX-OS Release 4.x
Configuring Trunking