[c-nsp] MSTP between Cisco / Brocade

[Steven Raymond]

On Apr 25, 2012, at 3:55 PM, Randy wrote:

> I am not clear if you have 802.1s OR 802-1w enabled on the Brocade(care to post the stp output from Brocade?)


sh run | i mstp
mstp name acedc                           
mstp revision 1
mstp instance 0 vlan 1 to 4090
mstp start



telnet at ar04.prov#show mstp detail 
MSTP Instance 0 (CIST) - VLAN Scope: 1 to 4090 
----------------------------------------------------------------------------
  Bridge: 80000024389c3d00 [Priority 32768, SysId 0, Mac 0024389c3d00]
  FwdDelay 15, HelloTime 2, MaxHops 20, TxHoldCount 6

Port 2/1 - Role: DESIGNATED - State: FORWARDING
  PathCost 2000, Priority 128, OperEdge T, OperPt2PtMac F, Boundary N/A
  Designated   - Root 80000024389c3d00, RegionalRoot 80000024389c3d00,
                 Bridge 80000024389c3d00, ExtCost 0, IntCost 0
  ActiveTimers - helloWhen 2
  MachineState - PRX-DISCARD, PTX-IDLE, PPM-SENDING_RSTP, PIM-CURRENT
                 PRT-ACTIVE_PORT, PST-FORWARDING, TCM-INACTIVE
  BPDUs        - Rcvd MST 0, RST 0, Config 0, TCN 0
                 Sent MST 11, RST 0, Config 0, TCN 0


telnet at ar04.prov#sh spanning-tree 
telnet at ar04.prov#show rstp
telnet at ar04.prov#

That helpful?

Thanks!