display vsi remote

Function

The display vsi remote command displays information about remote VSIs.

Format

display vsi remote ldp [ [ router-id ip-address ] [ pw-id pw-id ] | [ verbose ] | [ unmatch ] ]

display vsi remote ldp129 [ vpls-id vpls-id [ router-id ip-address ] ]

display vsi remote fec129 [ vpls-id vpls-id [ router-id ip-address ] ] [ verbose ]

display vsi remote bgp [ nexthop nexthop-address [ export-vpn-target export-vpn-target ] | route-distinguisher route-distinguisher ]

Parameters

Parameter	Description	Value
router-id ip-address	Displays information about remote VSIs on a peer with the specified IP address.	The value is in dotted decimal notation.
pw-id pw-id	Displays information about the remote VSI for a specified PW.	pw-id specifies the number of a VC. It is a decimal integer ranging from 1 to 4294967295.
verbose	Displays detailed information about remote VSIs.	-
unmatch	Displays information about remote VSIs that do not match the local configuration.	-
ldp129	Displays information about remote VSIs with the LDP 129 signaling.	-
vpls-id vpls-id	Specifies a VPLS domain to which multiple VSIs belong.	The available VPLS ID formats are as follows: 2-byte AS number:4-byte user-defined number, such as 101:3. The AS number ranges from 0 to 65535, and the user-defined number ranges from 0 to 4294967295. The AS number and user-defined number cannot be both 0s. Specifically, a VPLS ID cannot be 0:0. 4-byte AS number:2-byte user-defined number, such as 65537:3. The AS number ranges from 65536 to 4294967295, and the user-defined number ranges from 0 to 65535. 4-byte AS number in dotted notation:2-byte user-defined number, such as 0.0:3 or 0.1:0. The 4-byte AS number in dotted notation is in the format of x.y, where x and y are integers that range from 0 to 65535. The user-defined number also ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, a VPLS ID cannot be 0.0:0. 4-byte IP address:2-byte user-defined number, such as 192.168.122.15:1. The IP address ranges from 0.0.0.0 to 255.255.255.255, and the user-defined number ranges from 0 to 65535.
fec129	Displays information about remote VSIs with the FEC 129 signaling.	-
ldp	Displays information about remote VSIs with the LDP signaling.	-
bgp	Displays information about remote VSIs with BGP signaling.	-
nexthop nexthop-address	Specifies the next-hop IP address of a reverse CR-LSP on the egress.	The value is in dotted decimal notation.
export-vpn-target export-vpn-target	Displays information about remote VSIs based on the specified next hop address and export VPN target.	The available VPN target formats are as follows: 2-byte AS number:4-byte user-defined number, such as 1:3. The AS number ranges from 0 to 65535, and the user-defined number ranges from 0 to 4294967295. The AS number and user-defined number cannot be both 0s. Specifically, a VPN target cannot be 0:0. 4-byte IP address:2-byte user-defined number, such as 192.168.122.15:1. The IP address ranges from 0.0.0.0 to 255.255.255.255, and the user-defined number ranges from 0 to 65535. 4-byte AS number:2-byte user-defined number, such as 65537:3. The AS number ranges from 65536 to 4294967295, and the user-defined number ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, a VPN target cannot be 0:0. 4-byte AS number in dotted notation:2-byte user-defined number, such as 0.0:3 or 0.1:0. The 4-byte AS number in dotted notation is in the format of x.y, where x and y are integers that range from 0 to 65535. The user-defined number also ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, a VPN target cannot be 0.0:0.
route-distinguisher route-distinguisher	Displays information about remote VSIs with the specified RD.	The available RD formats are as follows: 2-byte AS number: 4-byte user-defined number, such as 101:3. The AS number ranges from 0 to 65535, and the user-defined number ranges from 0 to 4294967295. The AS number and user-defined number cannot be both 0s. Specifically, an RD cannot be 0:0. 4-byte IP address:2-byte user-defined number, such as 192.168.122.15:1. The IP address ranges from 0.0.0.0 to 255.255.255.255, and the user-defined number ranges from 0 to 65535. 4-byte AS number:2-byte user-defined number, such as 65537:3. The AS number ranges from 65536 to 4294967295, and the user-defined number ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, an RD cannot be 0:0. 4-byte AS number in dotted notation:2-byte user-defined number, such as 0.0:3 or 0.1:0. The 4-byte AS number in dotted notation is in the format of x.y, where x and y are integers that range from 0 to 65535. The user-defined number also ranges from 0 to 65535. The AS number and user-defined number cannot be both 0s. Specifically, an RD cannot be 0.0:0.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
l2vpn	read

Usage Guidelines

Usage Scenario

To check information about remote VSIs with a specific signaling type, run the display vsi remote command with corresponding keywords specified.

To check information about remote VSIs on an LDP VPLS network, run the display vsi remote ldp command.
To check information about remote VSIs on a BGP AD VPLS network, run the display vsi remote ldp129 or display vsi remote fec129 command. The latter one is recommended.
To check information about remote VSIs on a BGP VPLS network, run the display vsi remote bgp command.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display detailed information about remote VSIs with the LDP129 signaling.

<HUAWEI> display vsi remote ldp verbose
Total remote VSI : 1

VSI ID             : 15
VSI Index          : 3
VC Type            : vlan
VC Label           : 1033
Peer Address       : 5.5.5.5
Group ID           : 0
MTU                : 1500
Status Code        : FORWARD
Match Local VC     : MATCH
VCCV Code          : 0x202

# Display detailed information about remote VSIs with the LDP signaling.

<HUAWEI> display vsi remote ldp
Vsi        Peer            VC      Group   Encap      MTU    Vsi    State
ID         RouterID        Label   ID      Type       Value  Index  Code
2          3.3.3.9         18      0       vlan       1500   1      FORWARD
PWID:5000, IP:1.1.1.1, SpeCount:2
PWID:5000, IP:2.2.2.2, SpeCount:1

# Display information about remote VSIs with the FEC 129 signaling.

<HUAWEI> display vsi remote fec129 verbose
    Total Number       : 1
  **VPLS ID            : 10.10.1.1:1
    Peer RouterID      : 2.2.2.2
    VC Label           : 48063
    Source AII         : 2.2.2.2
    Target AII         : 1.1.1.1
    EncapType          : vlan
    MTU Value          : 1500
    VSI Index          : 3
    VCCV |C|A|T|P|B|   : |N|S|N|S|N|
    VCCV Code          : 0x202

# Display information about remote VSIs with the LDP 129 signaling.

<HUAWEI> display vsi remote ldp129
Codes: C(Control word), A(Alert), T(TTL), P(LSP-Ping), B(BFD)
       S(Support), N(No support)
--------------------------------------------------------------------------------
VPLS        Peer      VC        Source    Encap          MTU   VSI   VCCV
ID          RouterID  Label     AII       Type           Value Index |C|A|T|P|B|
--------------------------------------------------------------------------------
7:7         8.8.8.8   32838     8.8.8.8   vlan           1500  19    |N|S|N|S|N|
7:10        8.8.8.8   32837     8.8.8.8   vlan           1500  2     |N|S|N|S|N|
7:11        8.8.8.8   32836     8.8.8.8   vlan           1500  3     |N|S|N|S|N|
7:12        8.8.8.8   32835     8.8.8.8   vlan           1500  4     |N|S|N|S|N|

# Display information about remote VSIs with BGP signaling.

<HUAWEI> display vsi remote bgp nexthop 2.2.2.2 export-vpn-target 100:1
**BGP RD             : 192.168.1.1:1
    NextHop            : 2.2.2.2
    EncapType          : bgp vpls
    MTU                : 1500
    Export vpn target  : 100:1
    SiteID             : 2
    Remote Label Block : 294683/8/0
    Control Flags      : 0x0
    Site Preference    : 100
    PE ID              : 2.2.2.9

# Display information about remote VSIs with BGP signaling.

<HUAWEI> display vsi remote bgp nexthop 1.1.1.1 export-vpn-target 1:1
**BGP RD             : 2:2
    NextHop            : 1.1.1.1
    EncapType          : bgp vpls
    MTU                : 1500
    Export vpn target  : 1:1
    SiteID             : 1
    Remote Label Block : 294928/8/0

**Table 1** Description of the **display vsi remote** command output
Item	Description
Total remote VSI	Total number of remote VSIs.
VSI Index	Index of a remote VSI.
VSI ID	ID of a remote VSI.
VC Label	VC label.
VC Type	PW encapsulation type: VLAN. Ethernet.
Peer	Peer IP address.
Peer Address	Peer IP address.
Peer RouterID	Remote Peer IP Address.
Group ID	Group ID.
MTU	Maximum transmission unit.
MTU Value	MTU of a remote VC.
Status Code	Remote VC status: FORWARD: The remote VC is in the forwarding state. STANDBY: The remote VC is in the standby state. AC FAULT: The remote AC interface is faulty. PSN FAULT: The underlying PSN of the remote VC is faulty. NO FORWARD: The remote VC interface cannot forward packets.
Match Local VC	Whether a VC matching the remote VC ID exists on the local end: MATCH: A VC matching the remote VC ID exists on the local end. NOT-MATCH: No VC matching the remote VC ID exists on the local end.
VCCV Code	VCCV code of the remote peer.
VCCV	VCCV detection type: C: indicates that detection in control word mode is supported. A: indicates that detection in label alert mode is supported. T: indicates that detection in TTL mode is supported. P: indicates that LSP ping detection is supported. B: indicates that the BFD detection is supported.
Encap	PW encapsulation type: VLAN. Ethernet.
State	Peer status word: FORWARD: indicates that packets can be forwarded. NO FORWARD: indicates that forwarding is not allowed. STANDBY: indicates the secondary PW. AC FAULT: indicates that the peer AC interface is faulty. PSN FAULT: indicates that a fault occurs on the public network between the local and peer ends. -: indicates that the interworking mode negotiated by the two devices is LDP.
Source	SAII information of the remote VSI.
Source AII	Remote Source AII.
Target AII	Remote Target AII.
EncapType	PW type. The value is bgp vpls.
VPLS ID	VPLS ID of the VSI.
NextHop	Next-hop address for the remote VSI.
Export vpn target	Export VPN target.
SiteID	Site ID of the remote VSI.
Remote Label Block	Label block of the remote VSI.
Control Flags	Control Flags field carried in packets in VPLS multi-homing scenarios.
Site Preference	Site Preference.
PE ID	Remote PE ID.
BGP RD	RD of the VSI.
SpeCount	Spe Count.
IP	LSR ID of the PE in the path to the peer.
PWID	PW ID.