ATL Telecom R1-SW Ethernet Switch - Manual (Page 267)

Configuring STP/RSTP
13-9
Procedures for STP Configuration
You can configure the following STP features on the Corecess R1-SW24L2B:
y Enabling or disabling STP on a VLAN
y Enabling or disabling STP on a Port
y Configuring the bridge ID
y Configuring the path cost
y Configuring STP encoding mode
y Configuring the port priority
y Setting spanning tree timers (Hello time, Max age, Forward delay)
Enabling or Disabling STP on a VLAN
You can enable or disable STP on a per-VLAN basis. RSTP is enabled by default on the default
VLAN and on all newly created VLANs. To reenable STP on a VLAN after disabling it, perform
this task in Privileged mode:
Table 13-4 Enabling STP on a VLAN
Command Task
configure terminal 1. Enter global configuration mode.
stp vlan id <vlan-id>
2. Enable STP on the specific VLAN.
y <vlan-id>: VLAN ID (1 ~ 4094)
stp protocol-version
stp vlan id <vlan-id>
3. Set spanning tree protocol to STP.
y <vlan-id> VLAN의 ID (1 ~ 4094)
end 4. Return to privileged mode.
show stp vlan
{all | id <vlan-id>}
5. Verify the STP configuration.
y <vlan-id>: VLAN ID (1 ~ 4094)
The following example shows how to enable STP on a VLAN:
# configure terminal
(config)# stp vlan id 1
(config)# stp protocol-version stp vlan id 1
(config)# end
# show stp vlan id 1