API Guide

OS10(conf-mst)# revision 10
OS10(conf-mst)# name ExampleMSTregion
以下示例显示了有关 VLTi 的 MSTP 信息：
注: 要查看所有其他端口，请使用 show spanning-tree active 或 show spanning-tree msti 命令。
OS10# show spanning-tree virtual-interface
VFP(VirtualFabricPort) of MSTI 0 is Designated Forwarding
Edge port: No (default)
Link type: point-to-point (auto)
Boundary: Yes, Bpdu-filter: Disable, Bpdu-Guard: Disable, Shutdown-on-Bpdu-Guard-violation: No
Root-Guard: Disable, Loop-Guard: Disable
Bpdus (MRecords) Sent: 387, Received: 16
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID
PortID
---------------------------------------------------------------------------------------------------
VFP(VirtualFabricPort) 0.1 0 1 FWD 0 32768 3417.ebf2.a8c4 0.1
VLT-LAG -1(vlt-portid-1) of MSTI 0 is in Designated Forwarding
Edge port: No (default)
Link type: point-to-point (auto)
Boundary: No, Bpdu-filter: Disable, Bpdu-Guard: Disable,
Shutdown-on-Bpdu-Guard-violation: No
Root-Guard: Disable, Loop-Guard: Disable
Bpdus (MRecords) Sent: 1234, Received: 123
Virtual
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID PortID
---------------------------------------------------------------------------------------------------
VLT-LAG -1(vlt-portid1) 128.2001 128 2000000 FWD 0 32768
90b1.1cf4.a523 128.2001
注: 要查看所有其他端口，请使用 show spanning-tree active 命令。
以下示例详细显示了有关 VLTi 的 MSTP 信息：
OS10# show spanning-tree virtual-interface detail
Port 1 (VFP(VirtualFabricPort)) of MSTI 0 is designated Forwarding
Port path cost 0, Port priority 128, Port Identifier 128.1
Designated root priority: 32768, address: 34:17:44:55:66:7f
Designated bridge priority: 32768, address: 90:b1:1c:f4:a5:23
Designated port ID: 128.1, designated path cost: 0
Number of transitions to forwarding state: 1
Edge port: No (default)
Link Type: Point-to-Point
BPDU Sent: 2714, Received: 1234
Port 2001 (VLT-LAG -1(vlt-portid-1)) of MSTI 0 is designated Forwarding
Port path cost 200000, Port priority 128, Port Identifier 128.2001
Designated root priority: 32768, address: 34:17:44:55:66:7f
Designated bridge priority: 32768, address: 90:b1:1c:f4:a5:23
Designated port ID: 128.2001, designated path cost: 0
Number of transitions to forwarding state: 1
Edge port: No (default)
Link Type: Point-to-Point
BPDU Sent: 2714, Received: 1234
Identifier
GUID-C509B3D0-2E01-4AF0-879A-8BA8BCD22252
Version 9
Status Translation approved
创建 VLT 域
VLT 域需要 ID 编号。在两个对等节点上配置相同的 VLT 域 ID。有关详情，请参阅 VLT 域一节。no vlt-domain 命令将禁用
VLT。禁用 VLT 可能会导致网络中的循环。因此，请慎重使用命令的 no 格式。
虚拟链路中继
1223