Cisco nexus 5000 series Cli Configuration Manual page 467

Chapter 1 Configuring VSAN Trunking
S e n d f e e d b a c k t o n x 5 0 0 0 - d o c f e e d b a c k @ c i s c o . c o m
Figure 1-4
Switch 1
VSAN1
VSAN2
VSAN3
VSAN4
VSAN5
You can configure a selected set of VSANs (from the allowed-active list) to control access to the VSANs
specified in a trunking ISL.
Using
(see Figure
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.
OL-16597-01
Default Allowed-Active VSAN Configuration
Figure 1-4 as an example, you can configure the list of allowed VSANs on a per-interface basis
1-5). For example, if VSANs 2 and 4 are removed from the allowed VSAN list of ISLs
Switch 2
VSAN1
VSAN2
VSAN3
Switch 3
VSAN1
VSAN2
VSAN4
VSAN5
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
Configuring VSAN Trunking
1-5