Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module Configuration Guide - Page 467

command output., command from EXEC privilege

Page 467 highlights

To view the interfaces participating in RST, use the show spanning-tree rstp command from EXEC privilege mode (Figure 27-5). If a physical interface is part of a port channel, only the port channel is listed in the command output. Figure 27-5. show spanning-tree rstp Command Example FTOS#show spanning-tree rstp Root Identifier has priority 32768, Address 0001.e801.cbb4 Root Bridge hello time 2, max age 20, forward delay 15, max hops 0 Bridge Identifier has priority 32768, Address 0001.e801.cbb4 Configured hello time 2, max age 20, forward delay 15, max hops 0 We are the root Current root has priority 32768, Address 0001.e801.cbb4 Number of topology changes 4, last change occurred 00:02:17 ago on TenGig 1/26 Port 377 (TenGigabitethernet 2/1) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.377 Designated root has priority 32768, address 0001.e801.cbb4 Designated bridge has priority 32768, address 0001.e801.cbb4 Designated port id is 128.377, designated path cost 0 Number of transitions to forwarding state 1 BPDU : sent 121, received 9 The port is not in the Edge port mode, bpdu filter is disabled Port 378 (TenGigabitethernet 2/2) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.378 Designated root has priority 32768, address 0001.e801.cbb4 Designated bridge has priority 32768, address 0001.e801.cbb4 Designated port id is 128.378, designated path cost 0 Number of transitions to forwarding state 1 BPDU : sent 121, received 2 The port is not in the Edge port mode, bpdu filter is disabled Port 379 (TenGigabitethernet 2/3) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.379 Designated root has priority 32768, address 0001.e801.cbb4 Designated bridge has priority 32768, address 0001.e801.cbb4 Designated port id is 128.379, designated path cost 0 Number of transitions to forwarding state 1 BPDU : sent 121, received 5 The port is not in the Edge port mode, bpdu filter is disabled Port 380 (TenGigabitethernet 2/4) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.380 Designated root has priority 32768, address 0001.e801.cbb4 Designated bridge has priority 32768, address 0001.e801.cbb4 Designated port id is 128.380, designated path cost 0 Number of transitions to forwarding state 1 BPDU : sent 147, received 3 The port is not in the Edge port mode, bpdu filter is disabled FTOS# Rapid Spanning Tree Protocol (RSTP) | 465

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Rapid Spanning Tree Protocol (RSTP)
|
465
To view the interfaces participating in RST, use the
show spanning-tree rstp
command from EXEC privilege
mode (
Figure 27-5
). If a physical interface is part of a port channel, only the port channel is listed in the
command output.
Figure 27-5.
show spanning-tree rstp Command Example
FTOS#show spanning-tree rstp
Root Identifier has priority 32768, Address 0001.e801.cbb4
Root Bridge hello time 2, max age 20, forward delay 15, max hops 0
Bridge Identifier has priority 32768, Address 0001.e801.cbb4
Configured hello time 2, max age 20, forward delay 15, max hops 0
We are the root
Current root has priority 32768, Address 0001.e801.cbb4
Number of topology changes 4, last change occurred 00:02:17 ago on TenGig 1/26
Port 377 (TenGigabitethernet 2/1) is designated Forwarding
Port path cost 20000, Port priority 128, Port Identifier 128.377
Designated root has priority 32768, address 0001.e801.cbb4
Designated bridge has priority 32768, address 0001.e801.cbb4
Designated port id is 128.377, designated path cost 0
Number of transitions to forwarding state 1
BPDU : sent 121, received 9
The port is not in the Edge port mode, bpdu filter is disabled
Port 378 (TenGigabitethernet 2/2) is designated Forwarding
Port path cost 20000, Port priority 128, Port Identifier 128.378
Designated root has priority 32768, address 0001.e801.cbb4
Designated bridge has priority 32768, address 0001.e801.cbb4
Designated port id is 128.378, designated path cost 0
Number of transitions to forwarding state 1
BPDU : sent 121, received 2
The port is not in the Edge port mode, bpdu filter is disabled
Port 379 (TenGigabitethernet 2/3) is designated Forwarding
Port path cost 20000, Port priority 128, Port Identifier 128.379
Designated root has priority 32768, address 0001.e801.cbb4
Designated bridge has priority 32768, address 0001.e801.cbb4
Designated port id is 128.379, designated path cost 0
Number of transitions to forwarding state 1
BPDU : sent 121, received 5
The port is not in the Edge port mode, bpdu filter is disabled
Port 380 (TenGigabitethernet 2/4) is designated Forwarding
Port path cost 20000, Port priority 128, Port Identifier 128.380
Designated root has priority 32768, address 0001.e801.cbb4
Designated bridge has priority 32768, address 0001.e801.cbb4
Designated port id is 128.380, designated path cost 0
Number of transitions to forwarding state 1
BPDU : sent 147, received 3
The port is not in the Edge port mode, bpdu filter is disabled
FTOS#