5.20.6 snmp-server host ......................................................................................................... 262
5.20.7 snmp-server set ........................................................................................................... 263
5.20.8 show snmp................................................................................................................... 264
5.21 Spanning-Tree Commands .................................................................................................... 266
5.21.1 spanning-tree............................................................................................................... 266
5.21.2 spanning-tree mode ..................................................................................................... 266
5.21.3 spanning-tree forward-time .......................................................................................... 267
5.21.4 spanning-tree hello-time .............................................................................................. 267
5.21.5 spanning-tree max-age ................................................................................................ 268
5.21.6 spanning-tree priority ................................................................................................... 269
5.21.7 spanning-tree disable .................................................................................................. 269
5.21.8 spanning-tree cost ....................................................................................................... 270
5.21.9 spanning-tree port-priority............................................................................................ 271
5.21.10 spanning-tree portfast ................................................................................................ 271
5.21.11 spanning-tree link-type............................................................................................... 272
5.21.12 spanning-tree pathcost method ................................................................................. 273
5.21.13 spanning-tree bpdu .................................................................................................... 273
5.21.14 clear spanning-tree detected-protocols...................................................................... 274
5.21.15 show spanning-tree ................................................................................................... 275
5.22 SSH and SLOGIN Commands............................................................................................... 277
5.22.1 ip ssh port .................................................................................................................... 277
5.22.2 ip ssh server ................................................................................................................ 277
5.22.3 crypto key generate dsa .............................................................................................. 278
5.22.4 crypto key generate rsa ............................................................................................... 279
5.22.5 ip ssh pubkey-auth....................................................................................................... 279
5.22.6 crypto key pubkey-chain ssh........................................................................................ 280
5.22.7 user-key ....................................................................................................................... 280
5.22.8 key-string ..................................................................................................................... 281
5.22.9 show ip ssh .................................................................................................................. 282
5.22.10 show crypto key mypubkey........................................................................................ 283
5.22.11 show crypto key pubkey-chain ssh ............................................................................ 284
5.23 System Management ............................................................................................................. 285
5.23.1 ping .............................................................................................................................. 285
5.23.2 traceroute..................................................................................................................... 286
5.23.3 telnet ............................................................................................................................ 288
5.23.4 resume......................................................................................................................... 291
5.23.5 reload........................................................................................................................... 292
5.23.6 hostname ..................................................................................................................... 292
