Index
IN-16
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-12
extended system ID
effects on root switch
14-14
effects on secondary root switch 14-16
unexpected behavior 14-15
instances supported 13-9
interface state, blocking to forwarding 15-2
interoperability and compatibility among modes 13-10
interoperability with IEEE 802.1D
described
14-5
restarting migration process 14-22
IST
defined
14-3
operations within a region 14-3
loop guard
described
15-13
enabling 15-21
mapping VLANs to MST instance 14-13
MST region
described
14-2
hop-count mechanism 14-5
supported spanning-tree instances 14-2
Port Fast
described
15-2
enabling 15-14
preventing root switch selection 15-12
root guard
described
15-12
enabling 15-21
root switch
configuring
14-15
effects of extended system ID 14-14
unexpected behavior 14-15
shutdown Port Fast-enabled port 15-2
multicast groups
and IGMP snooping
20-7
Immediate Leave 20-5
joining 20-3
leaving 20-5
static joins 20-10
multicast packets, blocking 21-5
multicast router ports
adding
20-10
monitoring 20-16
multicast storm control
See storm control
Multicast VLAN Registration
See MVR
Multiple Spanning Tree Protocol
See MSTP
MVR
configuring interfaces
20-21
default configuration 20-19
described 20-16
modes 20-20
monitoring 20-22
setting global parameters 20-20
N
named IP ACLs 28-13
NameSpace Mapper
See NSM
native VLAN
configuring
16-20
default 16-20
Network Assistant
advantages with clustering
1-10
described 1-9
guide mode 1-3
management options 1-2
wizards 1-3
network examples
collapsed backbone and switch cluster
1-16
design concepts
cost-effective wiring closet
1-13
high-performance workgroup 1-13
network performance 1-12
network services 1-12