overview
15-1
router ports and
15-16
See also multicast groups; multicast routers
IP permit list
adding addresses
17-2
clearing entries
17-4
default configuration
17-2
disabling
17-4
enabling
17-3
overview
17-1
IP traceroute
executing
19-12
overview
19-11
ISL
mapping 802.1Q VLANs
overview
11-1
supported switches (table)
isolated ports
definition
10-8
K
Kerberos authentication
configuration guidelines
copying SRVTAB files
defining realm
27-31
disabling credentials forwarding
enabling
27-31
enabling credentials forwarding
overview
27-4
servers, specifying
27-32
terminology
27-5, 27-8
keys
See RADIUS keys; TACACS+ keys
78-12647-02
10-5
11-4
27-11
27-33
27-36
27-35
Software Configuration Guide—Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4
L
Layer 2 traceroute
utility
19-10
leave processing, CGMP
disabling
15-8
enabling
15-5
limiting telnet attempts
27-12
load sharing, trunking and
local authentication
configuration guidelines
default configuration
27-10, 27-58
disabling
27-15
enabling
27-14
overview
27-2
password recovery
27-16
setting enable password
location, setting
26-3
login
limiting attempts
27-2
login authentication
enabling
27-12, 27-13
overview
27-2
login banner
clearing
26-5
configuring
26-4
overview
26-4
login passwords
recovering lost
27-16
setting
27-14
login timer
changing
19-6
Index
11-11
27-11
27-15
IN-7