display mpls ldp interface [ interface-type interface-number | verbose ]
display mpls ldp interface [ all ] [ verbose ]
| Parameter | Description | Value |
|---|---|---|
| interface-type interface-number | Specifies the type and number of an interface. If the parameter is specified, the configurations of a specified LDP-enabled interface are displayed. | - |
| all | Displays information about all LDP-enabled interfaces. | - |
| verbose | Displays detailed information about LDP-enabled interfaces. | - |
Run the display mpls ldp interface command to view configurations of LDP-enabled interfaces and some real-time information, such as the number of sent and received Hello messages.
# Display information about LDP-enabled interfaces.
<sysname> display mpls ldp interface
LDP Interface Information in Public Network
Codes:LAM(Label Advertisement Mode), IFName(Interface name)
A '*' before an interface means the entity is being deleted.
------------------------------------------------------------------------------
IFName Status LAM TransportAddress HelloSent/Rcv
------------------------------------------------------------------------------
GE0/0/0 Active DU 1.1.1.1 29574/29539
------------------------------------------------------------------------------
Item |
Description |
|---|---|
IFName |
Name of an LDP-enabled interface |
Status |
Status of this entity, either active or inactive |
LAM |
Label advertisement mode, such as DU in this example |
TransportAddress |
IP addresses used in the TCP connection of the session |
HelloSent/Rcv |
Number of sent and received Hello messages |
# Display detailed information about LDP-enabled interfaces.
<sysname> display mpls ldp interface verbose
LDP Interface Information in Public Network ------------------------------------------------------------------------------ Interface Name : GE0/0/0 LDP ID : 1.1.1.1:0 Transport Address : 1.1.1.1 Entity Status : Active Effective MTU : 1500 Configured Hello Hold Timer : 15 Sec Negotiated Hello Hold Timer : 15 Sec Configured Hello Send Timer : 2 Sec Configured Keepalive Hold Timer : 45 Sec Configured Keepalive Send Timer : 3 Sec Configured Delay Timer : 10 Sec Label Advertisement Mode : Downstream Unsolicited Hello Message Sent/Rcvd : 29913/29878 (Message Count) Entity Deletion Status : No mLDP P2MP Capability : Enable mLDP MP2MP Capability : Disable ------------------------------------------------------------------------------
Item |
Description |
|---|---|
Interface Name |
Name of an LDP-enabled interface |
LDP ID |
LDP identifier |
Transport Address |
IP addresses used in the TCP connection of a session |
Entity Status |
Status of this entity:
|
Effective MTU |
maximum transmission unit (MTU) value used for creating a label switched path (LSP) |
Configured Hello Hold Timer |
Timeout period of the configured Hello hold timer |
Negotiated Hello Hold Timer |
Negotiated value of the Hello hold timer, which is the smallest value of all Hello hold timers configured on the local and remote LDP peers |
Configured Hello Send Timer |
Timeout period of the configured Hello send timer |
Configured Keepalive Hold Timer |
Timeout period of the configured Keepalive hold timer |
Configured Keepalive Send Timer |
Timeout period of the configured Keepalive send timer |
Configured Delay Timer |
Timeout period of the Delay timer, which in LDP and Interior Gateway Protocol (IGP) synchronization, is the time that an interface spends waiting to establish an LSP after an LDP session is established. |
Label Advertisement Mode |
Label advertisement mode, such as DU in this example |
Hello Message Sent/Rcvd |
Number of sent and received Hello messages |
Entity Deletion Status |
Deletion status of an instance:
|
mLDP P2MP Capability |
Whether multipoint extensions for LDP (mLDP) point-to-multipoint (P2MP) is enabled:
|
mLDP MP2MP Capability |
Whether multipoint extensions for LDP (mLDP) multipoint-to-multipoint (MP2MP) is enabled:
|