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IN-12
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
OL-10101-02
HSRP
automatic cluster recovery 6-11
cluster standby group considerations 6-10
See also clusters, cluster standby group, and standby
command switch
I
ICMP ping
executing 31-15
overview 31-14
IE2100
described 1-9
support for 1-4
IEEE 802.1D
See STP
IEEE 802.1p 18-1
IEEE 802.1Q
configuration limitations 16-15
native VLAN for untagged traffic 16-19
IEEE 802.1s
See MSTP
IEEE 802.1w
See RSTP
IEEE 802.1x
See port-based authentication
IGMP
configurable leave timer, procedures 20-10
joining multicast group 20-3
join messages 20-3
leave processing, enabling 20-10
leaving multicast group 20-4
queries 20-3
report suppression
described 20-5
disabling 20-11
throttling action 20-21
IGMP configurable leave timer, described 20-5
IGMP filtering
configuring 20-22
default configuration 20-21
described 20-21
monitoring 20-26
IGMP groups
configuring the throttling action 20-24
setting the maximum number 20-24
IGMP profile
applying 20-23
configuration mode 20-22
configuring 20-22
IGMP snooping
configuring 20-6
default configuration 20-7
definition 20-1
enabling and disabling 20-7
global configuration 20-7
Immediate Leave 20-5
method 20-8
monitoring 20-13
VLAN configuration 20-7
IGMP throttling
configuring 20-24
default configuration 20-22
described 20-21
displaying action 20-25
Immediate-Leave, IGMP 20-5
ingress port scheduling 29-8
Integrated Services Digital Network
See ISDN
interface
number 10-4
range macros 10-7
interface command 10-4, 10-5
interface configuration mode 2-3
interfaces
Cisco IOS supported 1-9
configuration guidelines 10-10