display uni-mng topology information

Function

The display uni-mng topology information command displays SVF network topology information.

This command can only be executed on a parent switch.

Format

display uni-mng topology information [ by-name ]

Parameters

Parameter	Description	Value
by-name	Displays SVF network topology information based on the device name. If this parameter is not specified, SVF network topology information is displayed based on the MAC address.	-

Parameter

Description

Value

by-name

Displays SVF network topology information based on the device name.

If this parameter is not specified, SVF network topology information is displayed based on the MAC address.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

You can run the display uni-mng topology information command to check SVF network topology information.

Example

# Display SVF network topology information.

<HUAWEI> display uni-mng topology information
The topology information of uni-mng network:
<-->: direct link        <??>: indirect link
T: Trunk ID                 *: independent AS
------------------------------------------------------------------------------
 Local MAC       Hop  Local Port      T  ||  T   Peer Port      Peer MAC
------------------------------------------------------------------------------
 00e0-0987-7890  0    GE6/1/0         11 <-->0   GE0/0/26       00e0-0001-0008 *
 00e0-0001-0008  1    GE0/0/2         -- <-->--  GE0/0/0        00e0-0001-0005
------------------------------------------------------------------------------
Total items displayed : 2

# Display SVF network topology information based on the device name.

<HUAWEI> display uni-mng topology information by-name
The topology information of uni-mng network:
<-->: direct link        <??>: indirect link
T: Trunk ID              *: independent AS
----------------------------------------------------------------------------------------------------------------
 Local Dev                        Hop  Local Port      T  ||  T   Peer Port      Peer Dev
----------------------------------------------------------------------------------------------------------------
 100-S1                           0    GE6/1/0         1  <-->0   GE0/0/26       as1 *
 as1                              1    GE0/0/2         -- <-->--  GE0/0/0        ap-1
----------------------------------------------------------------------------------------------------------------
Total items displayed : 2

**Table 1** Description of the **display uni-mng topology information** command output
Item	Description
Local MAC	MAC address of the local device. If by-name is specified, this field displays Local Dev, indicating the device name.
Hop	Hierarchy of a device on the SVF network: 0: the parent 1: level-1 AS 2: level-2 AS
Local Port	Local physical port. When two devices are indirectly connected, port information cannot be displayed because ports are not indirectly connected.
T	ID of the Eth-Trunk to which a physical port belongs.
\|\|	Whether two devices are directly connected: <-->: indicates that two devices are directly connected. <??>: indicates that two devices are indirectly connected. For example, two devices are connected through other networks.
Peer Port	Peer physical port. When two devices are indirectly connected, port information cannot be displayed because ports are not indirectly connected.
Peer MAC	MAC address of the peer device. If by-name is specified, this field displays Peer Dev, indicating the device name. If * is displayed, the AS is configured in the independent mode.
Local Dev	Local device name.
Peer Dev	Peer device name. If * is displayed, the AS is configured in the independent mode.