show spanning-tree stp-buffer see-all
Syntax
show spanning-tree stp-buffer see-all <stp-instance
stp-instance-idrouting-instance
instance-name> <vlan
vlan-idrouting-instance
instance-name>
Description
Display the configured STP (RSTP, MSTP, VSTP) interface parameters.
Options
none | Display STP (RSTP, MSTP, VSTP) interface role/state changes that are logged into internal memory called the buffer. Entries in the buffer depend on the user configuration. |
stp-instance stp-instance-id routing-instance instance-name |
(Optional) Display the STP buffer for the specified stp-instance and routing instance. |
vlan vlan-id routing-instance instance-name |
(Optional) Display the STP buffer for the specified vlan id and routing instance. |
Required Privilege Level
view
Output Fields
Table 1 describes the output fields for the show spanning-tree stp-buffer see-all command. Output fields are listed in the approximate order in which they appear.
Field Name |
Field Description |
Level of Output |
---|---|---|
|
Displays events when PPMD RX/TX queues reach 70 % of their maximum queue size. The following indicates received queue status:
|
none, |
|
Information about every STP instance. |
none, |
|
Routing instance to which the STP instance belongs. |
none, |
|
Instance number that uniquely identifies each STP session per routing-instance. |
none, |
|
Bridge priority and bridge ID of ROOT bridge in the topology. |
none, |
|
Information about ROOT port, if any, on the local bridge at the displayed timestamp. |
none, |
|
Time at which topology change was received and on which port. |
none, |
|
Time at which topology change occurred and on which port. |
none, |
|
The interface where the event is occurring. |
none, |
|
STP state of the port. The following are the types of state:
|
none, |
|
Role of the port. The following are the types of ports:
|
none, |
Sample Output
- show spanning-tree stp-buffer see-all (MX Series)
- show spanning-tree stp-buffer see-all stp-instance stp-instance-id routing-instance instance-name (MX Series)
- show spanning-tree stp buffer see-all vlan vlan-id routing-instance instance-name (MX Series)
show spanning-tree stp-buffer see-all (MX Series)
user@host> show spanning-tree stp-buffer see-all 1. Global Events: Time at which different Queue’s reached 70% of the Maximum Q-size Mar 18 13:18:04 RCV_Q GT Mar 18 13:18:57 RCV_Q LT Mar 18 13:19:33 XMIT_Q GT 2. Per STP Instance Information : Routing Inst : default STP Instance : 02 Root Bridge : 12288.00:23:9c:f0:17:d0 Mar 18 13:18:04 STP Instance : 03 Root Port : ge-0/1/2 Mar 18 13:18:38 STP Instance : 03 TC Received : ge-0/0/2 Mar 18 15:12:12 STP Instance : 03 TC Generated: ge-0/2/2 Mar 18 15:13:27 3. This section will print the time stamp for per Instance – port event changes. STP Instance : 02 Port : ge-1/0/0 Mar 22 13:35:02 State : FWD S Role : DESG STP Instance : 00 Port : ge-0/0/3 Mar 22 14:03:46 State : BLK Role : ALT R STP Instance : 00 Port : ge-1/0/0 Mar 28 02:03:49 State : BLK S Role : ALT
show spanning-tree stp-buffer see-all stp-instance stp-instance-id routing-instance instance-name (MX Series)
user@host> show spanning-tree stp-buffer see-all stp-instance 0 routing-instance mstp_inst 1. Global Events: Time at which different Queue's reached 70% of the Maximum Q-size No Entry So far 2. Per STP Instance Information : Routing Inst : mstp_inst STP Instance : 0 TC Generated : ge-3/0/5.32767 Tue Dec 17 06:00:50 2013 STP Instance : 0 TC Generated : ge-3/1/1.32767 Tue Dec 17 06:00:50 2013 STP Instance : 0 TC Received : ge-3/0/5.32767 Tue Dec 17 06:00:50 2013 STP Instance : 0 TC Received : ge-3/0/5.32767 Tue Dec 17 06:00:50 2013 STP Instance : 0 TC Received : ge-3/0/5.32767 Tue Dec 17 06:00:51 2013 STP Instance : 0 TC Received : ge-3/0/5.32767 Tue Dec 17 06:00:53 2013 3. This section will print the time stamp for per Instance, Port Event changes. STP Instance : 0 Port : ge-3/0/5.32767 Tue Dec 17 06:00:49 2013 State : BLK S Role : DIS STP Instance : 0 Port : ge-3/0/5.32767 Tue Dec 17 06:00:49 2013 State : BLK Role : DESG R STP Instance : 0 Port : ge-3/1/1.32767 Tue Dec 17 06:00:49 2013 State : BLK S Role : DIS STP Instance : 0 Port : ge-3/1/1.32767 Tue Dec 17 06:00:49 2013 State : BLK Role : DESG R STP Instance : 0 Port : ge-3/0/5.32767 Tue Dec 17 06:00:50 2013 State : FWD S Role : DESG STP Instance : 0 Port : ge-3/1/1.32767 Tue Dec 17 06:00:50 2013 State : FWD S Role : DESG
show spanning-tree stp buffer see-all vlan vlan-id routing-instance instance-name (MX Series)
user@host> show spanning-tree stp-buffer see-all vlan 10 routing-instance vstp_inst 1. Global Events: Time at which different Queue’s reached 70% of the Maximum Q-size Mar 18 13:18:04 RCV_Q GT Mar 18 13:18:57 RCV_Q LT Mar 18 13:19:33 XMIT_Q GT 2. Per STP Instance Information : Routing Inst : default VLAN ID : 02 Root Bridge : 12288.00:23:9c:f0:17:d0 Mar 18 13:18:04 VLAN ID : 03 Root Port : ge-0/1/2 Mar 18 13:18:38 VLAN ID : 03 TC Received : ge-0/0/2 Mar 18 15:12:12 VLAN ID : 03 TC Generated: ge-0/2/2 Mar 18 15:13:27 3. This section will print the time stamp for per Instance – port event changes. VLAN ID : 02 Port : ge-1/0/0 Mar 22 13:35:02 State : FWD S Role : DESG VLAN ID : 00 Port : ge-0/0/3 Mar 22 14:03:46 State : BLK Role : ALT R VLAN ID : 00 Port : ge-1/0/0 Mar 28 02:03:49 State : BLK S Role : ALT
Release Information
Command introduced in Junos OS Release 14.1.