Cisco Catalyst 2960 Series

MSTP 221, 222, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 257,
261, 262, 264, 265, 266, 268, 269, 271, 272, 273, 274, 275, 277, 278,
285, 288, 289, 297, 298, 302, 304, 305, 310, 312, 313
configuring 261, 264, 265, 266, 268, 269, 271, 272, 273, 274, 275, 277
neighbor type 277
boundary ports 242, 249
configuration guidelines 242
described 249
BPDU filtering 289, 305
described 289
enabling 305
BPDU guard 288, 304
described 288
enabling 304
CIST regional root 246, 247
CIST root 247
CIST, described 246
configuration guidelines 243
configuring 261, 264, 265, 266, 268, 269, 271, 272, 273, 274, 275, 277
device priority 269
forward-delay time 272
hello time 271
link type for rapid convergence 275
maximum aging time 273
maximum hop count 274
MST region 261
path cost 268
port priority 266
root device 264
secondary root device 265
CST 246
operations between regions 246
default configuration 257
displaying status 285
enabling the mode 261
EtherChannel guard 297, 310
described 297
enabling 310
extended system ID 244, 265
effects on root device 244
effects on secondary root device 265
unexpected behavior 244
IEEE 802.1s 247, 249, 250
port role naming change 250
implementation 249
terminology 247
instances supported 221
interface state, blocking to forwarding 288
interoperability and compatibility among modes 222, 242
interoperability with IEEE 802.1D 252, 278
described 252
restarting migration process 278
IST 246
operations within a region 246
MSTP (continued)
loop guard 298, 313
described 298
enabling 313
mapping VLANs to MST instance 262
MST region 245, 246, 248, 261
CIST 246
configuring 261
described 245
hop-count mechanism 248
IST 245
supported spanning-tree instances 245
PortFast 288, 302
described 288
enabling 302
preventing root switch selection 297
root device 244
configuring 244
effects of extended system ID 244
unexpected behavior 244
root guard 297, 312
described 297
enabling 312
shutdown Port Fast-enabled port 288
stack changes, effects of 251
status, displaying 285
MTU 77
system 77
Multicast Client Aging Robustness 171
Multicast Fast Convergence 376, 389
multicast groups 119, 121, 133, 176
joining 119
leaving 121
static joins 133, 176
multicast packets 1264
ACLs on 1264
Multicast Router Discovery 171
multicast router interfaces, monitoring 160
multicast router ports, adding 132
multicast television application 124
multicast traffic 1628
multiple devices on a port 1628
multiple UDP ports 924
MVR 123, 126
default configuration 126
described 123
MVR interfaces 149
MVR parameters 146
N
NameSpace Mapper 410
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
IN-12
Index