Alcatel Carrier Internetworking Solutions 6600 User Manual

Configuring High Availability VLANs

page 3-2

Release 5.1.6.R02 User Guide Supplement

The table below lists specifications for high availability VLAN software.

The table below lists default values for high availability VLAN software.

RFCs Supported

2674—Definitions of Managed Objects for Bridges 
with Traffic Classes, Multicast Filtering and Virtual 
LAN Extensions

IEEE Standards Supported

802.1D—Media Access Control Bridges
802.1w—Rapid Reconfiguration (802.1D Amend-
ment 2)
802.1s—Multiple Spanning Trees (802.1Q Amend-
ment 3)

Maximum high availability VLANs per switch

32

Switch ports eligible for high availability VLAN 
assignment.

Fixed ports on second-generation Network Interface 
(NI) modules. 

Switch port not eligible for high availability 
VLAN assignment.

Mobile, 802.1Q tagged, link aggregate, Learned Port 
Security (LPS), mirrored or mirroring ports, and all 
ports on first-generation NI modules.

Spanning Tree modes supported.

Flat (one Spanning Tree instance per switch).
1x1 (one Spanning Tree instance per VLAN).

CLI Command Prefix Recognition

All high availability VLAN configuration commands 
with the vlan prefix support prefix recognition. (How-
ever, the 

 com-

mand does not support prefix recognition.) See the 
“Using the CLI” chapter in the OmniSwitch 7700/
7800/8800 Switch Management Guide for more infor-
mation.

Ingress ports assigned.

No ingress ports assigned.

Egress ports assigned.

No egress ports assigned.

MAC addresses assigned.

No MAC addresses assigned.

high availability VLAN ingress 
Flood queue bandwidth

15 Mbps