01-65#show spanning-tree vlan 110 detail
VLAN0110 is executing the rstp compatible Spanning Tree protocol
Bridge Identifier has priority 32768, sysid 110, address 247e.1218.e800
Configured hello time 2, max age 20, forward delay 15, transmit hold-count 6
Current root has priority 4206, address 0008.e3ff.fc28
Root port is 2377 (Port-channel1), cost of root path is 4
Topology change flag not set, detected flag not set
Number of topology changes 4 last change occurred 01:51:02 ago
from GigabitEthernet1/0/30
Times: hold 1, topology change 35, notification 2
hello 2, max age 20, forward delay 15
Timers: hello 0, topology change 0, notification 0, aging 300
Port 8 (GigabitEthernet1/0/8) of VLAN0110 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.8.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 32878, address 247e.1218.e800
Designated port id is 128.8, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode by portfast trunk configuration
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3341, received 0
Port 21 (GigabitEthernet1/0/21) of VLAN0110 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.21.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 32878, address 247e.1218.e800
Designated port id is 128.21, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point
Loop guard is enabled by default on the port
BPDU: sent 3349, received 0
Port 29 (GigabitEthernet1/0/29) of VLAN0110 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.29.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 32878, address 247e.1218.e800
Designated port id is 128.29, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 2
Link type is point-to-point by default
Loop guard is enabled by default on the port
BPDU: sent 3347, received 7
Port 30 (GigabitEthernet1/0/30) of VLAN0110 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.30.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 32878, address 247e.1218.e800
Designated port id is 128.30, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point
Loop guard is enabled by default on the port
BPDU: sent 3347, received 0
Port 31 (GigabitEthernet1/0/31) of VLAN0110 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.31.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 32878, address 247e.1218.e800
Designated port id is 128.31, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3345, received 0
Port 42 (GigabitEthernet1/0/42) of VLAN0110 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.42.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 32878, address 247e.1218.e800
Designated port id is 128.42, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3346, received 0
Port 2377 (Port-channel1) of VLAN0110 is root forwarding
Port path cost 3, Port priority 128, Port Identifier 128.2377.
Designated root has priority 4206, address 0008.e3ff.fc28
Designated bridge has priority 16494, address 188b.45a8.fb00
Designated port id is 128.2393, designated path cost 1
Timers: message age 15, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point
Loop guard is enabled by default on the port
BPDU: sent 10, received 3340
###
01-65#show spanning-tree vlan 160 detail
VLAN0160 is executing the rstp compatible Spanning Tree protocol
Bridge Identifier has priority 32768, sysid 160, address 247e.1218.e800
Configured hello time 2, max age 20, forward delay 15, transmit hold-count 6
Current root has priority 4256, address 0008.e3ff.fc28
Root port is 2377 (Port-channel1), cost of root path is 4
Topology change flag not set, detected flag not set
Number of topology changes 5 last change occurred 01:51:52 ago
from GigabitEthernet1/0/30
Times: hold 1, topology change 35, notification 2
hello 2, max age 20, forward delay 15
Timers: hello 0, topology change 0, notification 0, aging 300
Port 1 (GigabitEthernet1/0/1) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.1.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.1, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3374, received 0
Port 8 (GigabitEthernet1/0/8) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.8.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.8, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode by portfast trunk configuration
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3366, received 0
Port 12 (GigabitEthernet1/0/12) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.12.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.12, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3373, received 0
Port 21 (GigabitEthernet1/0/21) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.21.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.21, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 2
Link type is point-to-point
Loop guard is enabled by default on the port
BPDU: sent 3375, received 5
Port 23 (GigabitEthernet1/0/23) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.23.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.23, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3373, received 0
Port 29 (GigabitEthernet1/0/29) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.29.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.29, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point by default
Loop guard is enabled by default on the port
BPDU: sent 3372, received 11
Port 30 (GigabitEthernet1/0/30) of VLAN0160 is designated forwarding
Port path cost 4, Port priority 128, Port Identifier 128.30.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.30, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point
Loop guard is enabled by default on the port
BPDU: sent 3373, received 0
Port 99 (GigabitEthernet2/0/3) of VLAN0160 is designated forwarding
Port path cost 19, Port priority 128, Port Identifier 128.99.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 32928, address 247e.1218.e800
Designated port id is 128.99, designated path cost 4
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
The port is in the portfast mode
Link type is point-to-point by default
Bpdu guard is enabled
Loop guard is enabled by default on the port
BPDU: sent 3377, received 0
Port 2377 (Port-channel1) of VLAN0160 is root forwarding
Port path cost 3, Port priority 128, Port Identifier 128.2377.
Designated root has priority 4256, address 0008.e3ff.fc28
Designated bridge has priority 16544, address 188b.45a8.fb00
Designated port id is 128.2393, designated path cost 1
Timers: message age 15, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point
Loop guard is enabled by default on the port
BPDU: sent 11, received 3364
After reloading a switch, which is connected to the 01-65, the issues seem to be resolved on that switch. Other switches connected to 01-65 experience the same issues.
