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Generated loop in scenario and I got folowing logs:
Apr 28 17:54:45 SW ofdpa[1612]: stg default [<id>] - Show or set the default STG
Apr 28 17:54:45 SW ofdpa[1612]: driverProcessCommand: Platform command "stg stp 2 0 block" failed, rc = -2.
Apr 28 17:54:45 SW ofdpa[1612]:
Apr 28 17:54:45 SW ofdpa[1612]: Usage (STG): Usages:
Apr 28 17:54:45 SW ofdpa[1612]: stg create [<id>] - Create a STG; optionally specify ID
Apr 28 17:54:45 SW ofdpa[1612]: stg destroy <id> - Destroy a STG
Apr 28 17:54:45 SW ofdpa[1612]: stg show [<id>] - List STG(s)
Apr 28 17:54:45 SW ofdpa[1612]: stg add <id> <vlan_id> [...] - Add VLAN(s) to a STG
Apr 28 17:54:45 SW ofdpa[1612]: stg remove <id> <vlan_id> [...] - Remove VLAN(s) from a STG
Apr 28 17:54:45 SW ofdpa[1612]: stg stp - Get span tree state, all ports/STGs
Apr 28 17:54:45 SW ofdpa[1612]: stg stp <id> - Get span tree state of ports in STG
Apr 28 17:54:45 SW ofdpa[1612]: stg stp <id> <pbmp> <state> - Set span tree state of ports in STG
Apr 28 17:54:45 SW ofdpa[1612]: (disable/block/listen/learn/forward)
Apr 28 17:54:45 SW ofdpa[1612]: stg default [<id>] - Show or set the default STG
Apr 28 17:54:45 SW ofdpa[1612]: driverProcessCommand: Platform command "stg stp 2 0 block" failed, rc = -2.
and
Apr 28 18:00:58 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: transaction timed out
Apr 28 18:00:58 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:58 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:58 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:58 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:59 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:59 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:59 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:59 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:59 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
Apr 28 18:00:59 Z8 kernel: bcm-iproc-i2c 1803b000.i2c: bus is busy
A
Steps to Reproduce the Problem
sudo ip link add swbridge type bridge vlan_filtering 1 vlan_default_pvid 0 stp_state 1
sudo ip link set swbridge up
scenario:
port1_________port1
SW1 SW2
| port2_________port2 |
| |
| |
| |
| |
port4______SW3_____port3
sudo ip link add swbridge type bridge vlan_filtering 1 vlan_default_pvid 0 stp_state 1
sudo ip link set swbridge up
for i in {1..4}
do
sudo ip link set port${i} master swbridge
sudo bridge vlan add vid 1 dev port${i} pvid untagged
sudo bridge vlan add vid 1 dev swbridge self
sudo ip link set up dev port${i}
done
sudo systemctl start mstpd
sudo mstpctl addbridge swbridge
sudo systemctl restart mstpd
sudo ip link set swbridge type bridge stp_state 0
sudo ip link set swbridge type bridge stp_state 1
sudo systemctl restart mstpd
sudo mstpctl setforcevers swbridge stp
FW _________ FW*
SW1 SW2
| FW _________ BLK|
FW| |BLK
| |
| |
| |
|___(FW*)SW3(FW)_____|
After determining the role(forward and block) to interfaces by MSTPD,Remove the interfaces specified by FW* from the bridge and assign them ip address. and try ping between them.
SW2:
sudo ip link set dev port1 nomaster
sudo ip add add 2.2.2.1/24 dev port1
sudo ip link set up port1
SW3:
sudo ip link set dev port4 nomaster
sudo ip add add 2.2.2.4/24 dev port4
sudo ip link set up port4
ping 2.2.2.1
the simple loop in generated.and if you send among traffic, mstpd will crash and then above logs will appear.
Specifications
Version: 4.8.3
Platform: accton as461054T
Subsystem:ofdpa
The text was updated successfully, but these errors were encountered:
Expected Behavior
MSTPD handle loops in scenario.
Actual Behavior
Generated loop in scenario and I got folowing logs:
and
Steps to Reproduce the Problem
sudo ip link add swbridge type bridge vlan_filtering 1 vlan_default_pvid 0 stp_state 1
sudo ip link set swbridge up
After determining the role(forward and block) to interfaces by MSTPD,Remove the interfaces specified by FW* from the bridge and assign them ip address. and try ping between them.
SW2:
SW3:
the simple loop in generated.and if you send among traffic, mstpd will crash and then above logs will appear.
Specifications
The text was updated successfully, but these errors were encountered: