Dell C9000 series, Reference Manual

Page: 62 / 2286

1 Verify that you are logged in to CONFIGURATION mode.
2 Enter the
monitor session
command then the session ID. The prompt changes to include (conf-
mon-sess- sessionID ).
MULTIPLE SPANNING TREE (MSTP) Mode
To enable and configure MSTP, use MULTIPLE SPANNING TREE mode. For more information, see
Multiple Spanning Tree Protocol (MSTP) .
To enter MULTIPLE SPANNING TREE mode:
1 Verify that you are logged in to CONFIGURATION mode.
2 Enter the
protocol spanning-tree mstp
command. The prompt changes to include (conf-mstp).
You can return to CONFIGURATION mode by using the
exit
command.
PE Configuration Mode
To configure certain the port extender features such as, the PoE feature, use the PE CONFIGURATION mode.
For more information, see the
Port Extenders (PE)
To enter PE CONFIGURATION mode:
1 Verify that you are logged in to CONFIGURATION mode.
2 Enter the
pe pe-id
command. The prompt changes to include (conf-pe pe-id )
Per-VLAN SPANNING TREE (PVST+) Plus Mode
To enable and configure the Per-VLAN Spanning Tree (PVST+) protocol, use PVST+ mode. For more
information, see
Per-VLAN Spanning Tree Plus (PVST+) .
NOTE: The protocol name is PVST+, but the plus sign is dropped at the CLI prompt.
To enter PVST+ mode:
1 Verify that you are logged in to CONFIGURATION mode.
2 Enter the
protocol spanning-tree pvst
command. The prompt changes to include (conf-pvst).
You can return to CONFIGURATION mode by using the
exit
command.
PORT-CHANNEL FAILOVER-GROUP Mode
To configure shared LAG state tracking, use PORT-CHANNEL FAILOVER-GROUP mode. For more
information, see
Port Channel Commands .
To enter PORT-CHANNEL FAILOVER-GROUP mode:
1 Verify that you are logged in to CONFIGURATION mode.
CLI Basics 62