Cisco WS-C6506 User Manual

23-10
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
OL-8978-04
Chapter 23 Configuring Redundancy
Configuring Redundant Supervisor Engines on the Switch
High-Availability Supported Features
The high-availability features for the Catalyst 6500 series switch are classified into three categories (see
Table 23-1):
• Supported features—High availability is fully supported; the feature’s database is synchronized
from the active supervisor engine to the standby supervisor engine.
• Compatible features—High availability is not supported; the feature’s database is not synchronized
from the active supervisor engine to the standby supervisor engine. However, you can enable the
compatible features when you enable high availability.
• Incompatible features—High availability is not supported. The feature’s database is not
synchronized from the active supervisor engine to the standby supervisor engine. You cannot enable
the incompatible features if you enable high availability, and you cannot enable high availability if
you enable these incompatible features.
Table 23-1 High-Availability Feature Support
Supported Features Compatible Features Incompatible Features
CEF ASLB Dynamic VLAN
COPS-DS CDP GVRP
COPS-PR GMRP Protocol filtering
DTP IGMP snooping
EtherChannel RMON
Cisco IOS ACLs RSVP
MLS SNMP
PAgP Telnet sessions
QoS UplinkFast
SPAN VTP pruning
STP
Trunking
UDLD
VAC L s
VTP
Port security
802.1x

Cisco WS-C6506 Specifications

General

Brand	Cisco
Model	WS-C6506
Category	Switch
Language	English