alex alex ~/Stp.emu>./bridge my pid: 505612:53:09:clearFDB (all, start stpm)12:53:09 B5056 > ?List of possible commands:enable               enable rstpdisbale              disbale rstpget-br-cfg           get bridge configget-port-cfg         get port configset-br-prio          set bridge priorityset-br-maxage        set bridge max. ageset-br-fdelay        set bridge forward delayset-br-force-version set bridge force versionset-prt-prio         set port priorityset-prt-pcost        set port path costset-prt-p2p          set port admin 'Point To Point'set-prt-edge         set port admin edgeset-trace            set trace'standard' commands:quit                 'shutdown' bridge                     alias 'ex' (from 'exit')?                    help                     alias 'h' (from 'help')12:53:23 B5056 > set-trace 2 all disableport p02 tag    0    pcost (was disabled) now disabledport p02 tag    0     edge (was disabled) now disabledport p02 tag    0      p2p (was disabled) now disabledport p02 tag    0 transmit (was disabled) now disabledport p02 tag    0  migrate (was disabled) now disabledport p02 tag    0   topoch (was disabled) now disabledport p02 tag    0  sttrans (was disabled) now disabledport p02 tag    0 roletrns (was disabled) now disabledport p02 tag    0     info (was disabled) now disabled12:53:39 B5056 > set-trace 2 edge enableport p02 tag    0     edge (was disabled) now  enabled12:54:38 B5056 > set-trace 2 topoch enableport p02 tag    0   topoch (was disabled) now  enabled12:54:57 B5056 > set-trace 2 roletrns enableport p02 tag    0 roletrns (was disabled) now  enabled12:55:14 B5056 > help get-st-p  get-port-cfg: get port config-----------------------------  (possible short name: 'get-st-p')  arguments:  ----------    arg:  port index; default 'all ports' 12:55:57 B5056 > get-st-pcfg E   p01 8001 Dis  8000-00c013000001 8000-00c013000001 8001   E   p02 8002 Dis  8000-00c013000001 8000-00c013000001 8002   E   p03 8003 Dis  8000-00c013000001 8000-00c013000001 8003   E   p04 8004 Dis  8000-00c013000001 8000-00c013000001 8004  12:56:19 B5056 > 12:56:19 B5056 > get-st-p 2Stp Port p02: PortId: 8002 in Bridge 'B5056':Priority:          128State:             DisabledPathCost:          20000Designated Root:   8000-00c013000001Designated Cost:   0Designated Bridge: 8000-00c013000001Designated Port:   8002Flags:             operEdge RSTP BPDU rx:      0CONFIG BPDU rx:    0TCN BPDU rx:       012:56:46 B5056 > connected port p0212:57:16:Port p02 became 'enable' adminEdge=Y12:57:16 B5056 > 12:57:16:edge(B5056-p02): DISABLED=>DETECTED12:57:16:edge(B5056-p02): DETECTED=>DELEAYED12:57:16:Age-B5056:port p02 => Designated12:57:16:roletrns(B5056-p02): DESIGNATED_PORT=>DESIGNATED_PROPOSE12:57:16:roletrns(B5056-p02): DESIGNATED_PORT=>DESIGNATED_SYNCED12:57:16:topoch(B5056-p02): INACTIVE=>TCACTIVE12:57:16:port p02 'edge' resolved by BPDU incame12:57:16:edge(B5056-p02): DELEAYED=>RESOLVED12:57:16:brige 0 root port became p0212:57:16:Rec-B5056:port p02 => Root12:57:16:roletrns(B5056-p02): DESIGNATED_PORT=>ROOT_PORT12:57:16:roletrns(B5056-p02): ROOT_PORT=>REROOT12:57:16:roletrns(B5056-p02): REROOT=>ROOT_PORT12:57:16:roletrns(B5056-p02): ROOT_PORT=>ROOT_AGREED12:57:16:roletrns(B5056-p02): ROOT_AGREED=>ROOT_PORT12:57:16:roletrns(B5056-p02): ROOT_PORT=>ROOT_LEARN12:57:16:roletrns(B5056-p02): ROOT_LEARN=>ROOT_PORT12:57:16:roletrns(B5056-p02): ROOT_PORT=>ROOT_FORWARD12:57:16:roletrns(B5056-p02): ROOT_FORWARD=>ROOT_PORT12:57:16:roletrns(B5056-p02): ROOT_PORT=>REROOTED12:57:16:roletrns(B5056-p02): REROOTED=>ROOT_PORT12:57:16:topoch(B5056-p02): TCACTIVE=>DETECTED12:57:16:clearFDB (2, 0, other ports, 'DETECTED')12:57:16:topoch(B5056-p02): DETECTED=>TCACTIVE12:57:18:port p02 rx rcvdTc 0X4d12:57:18:topoch(B5056-p02): TCACTIVE=>NOTIFIED_TC12:57:18:clearFDB (2, 0, other ports, 'NOTIFIED_TC')12:57:18:topoch(B5056-p02): NOTIFIED_TC=>TCACTIVE12:59:11 B5056 > get-st-p E   p01 8001 Dis  8000-00bf13000001 8000-00c013000001 8001       p02 8002 Fwd  8000-00bf13000001 8000-00bf13000001 8002 R E   p03 8003 Dis  8000-00bf13000001 8000-00c013000001 8003   E   p04 8004 Dis  8000-00bf13000001 8000-00c013000001 8004  12:59:15 B5056 > 12:59:15 B5056 > set-br-prio 0x400STP_rolesel_force12:59:59:brige 0 became root12:59:59:rec-B5056:port p02 => BackupChanged rstp bridge priority12:59:59 B5056 > 12:59:59:rec-B5056:port p02 => Backup12:59:59:roletrns(B5056-p02): ROOT_PORT=>BLOCK_PORT12:59:59:topoch(B5056-p02): TCACTIVE=>INIT12:59:59:topoch(B5056-p02): INIT=>INACTIVE12:59:59:roletrns(B5056-p02): BLOCK_PORT=>BLOCKED_PORT12:59:59:roletrns(B5056-p02): BLOCKED_PORT=>BACKUP_PORT12:59:59:roletrns(B5056-p02): BACKUP_PORT=>BLOCKED_PORT13:00:00:roletrns(B5056-p02): BLOCKED_PORT=>BACKUP_PORT13:00:00:roletrns(B5056-p02): BACKUP_PORT=>BLOCKED_PORT13:00:01:roletrns(B5056-p02): BLOCKED_PORT=>BACKUP_PORT13:00:01:roletrns(B5056-p02): BACKUP_PORT=>BLOCKED_PORT13:00:02:roletrns(B5056-p02): BLOCKED_PORT=>BACKUP_PORT13:00:02:roletrns(B5056-p02): BACKUP_PORT=>BLOCKED_PORT13:00:03:roletrns(B5056-p02): BLOCKED_PORT=>BACKUP_PORT13:00:03:roletrns(B5056-p02): BACKUP_PORT=>BLOCKED_PORT13:00:03:Age-B5056:port p02 => Designated13:00:03:roletrns(B5056-p02): DESIGNATED_PORT=>DESIGNATED_PROPOSE13:00:03:roletrns(B5056-p02): DESIGNATED_PORT=>DESIGNATED_SYNCED13:00:03:topoch(B5056-p02): INACTIVE=>TCACTIVE13:00:03:!AGREEMENT! on port p0213:00:03:roletrns(B5056-p02): DESIGNATED_PORT=>DESIGNATED_LEARN13:00:03:roletrns(B5056-p02): DESIGNATED_PORT=>DESIGNATED_FORWARD13:00:03:topoch(B5056-p02): TCACTIVE=>DETECTED13:00:03:clearFDB (2, 0, other ports, 'DETECTED')13:00:03:topoch(B5056-p02): DETECTED=>TCACTIVEget-st-p E   p01 8001 Dis  0400-00c013000001 0400-00c013000001 8001       p02 8002 Fwd  0400-00c013000001 0400-00c013000001 8002 D E   p03 8003 Dis  0400-00c013000001 0400-00c013000001 8003   E   p04 8004 Dis  0400-00c013000001 0400-00c013000001 8004  13:00:29 B5056 > 13:02:47 B5056 > quitalex alex ~/Stp.emu>