display rm interface

Function

The display rm interface command displays route management (RM) information of interfaces, including physical and logical interfaces.

Format

display rm interface [ interface-type interface-number ]

display rm interface [ vpn-instance vpn-instance-name ] [ ip-address ip-address ]

Parameters

Parameter	Description	Value
interface-type interface-number	Specifies the type and number of an interface.	-
vpn-instance vpn-instance-name	Specifies the name of a VPN instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.
ip-address ip-address	Specifies the destination IP address.	It is in dotted decimal notation.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

The display rm interface command can be used to view RM information on an interface, including information about the physical interface and its logical interfaces. This helps locate routing problems.

If no parameter is specified, running the display rm interface command displays RM information on all interfaces.
If interface-type interface-number is specified, RM information on a specified interface will be displayed.
If vpn-instance vpn-instance-name is specified, RM information on a private network interface will be displayed.

Example

# Display RM information of an interface.

<sysname> display rm interface

Name: InLoopBack0
Physical IF Info:
 IfnetIndex: 0x1
 State: UP LOOP MULT
 Slot: 0(Logic Slot: 0)
 IntType: 26, PriLog: 1, MTU: 1500, Reference Count 4
 Bandwidth: 0, 0
 Baudrate: 0, 0
 Delay: 0, Reliability: 0, Load: 0, Quality: 0
 LDP-ISIS sync capability: disabled
 LDP-OSPF sync capability: disabled
 InstanceID: 0, Instance Name: Public
 Age: 470sec
Logical IF Info:
 IfnetIndex: 0x1, PhyIndex: 1 Logical Index : 1,
 Dest: 127.0.0.1, Mask: 255.0.0.0
 State: UP LOOP PRM MULT , Reference Count 3
 Age: 470sec

Name: NULL0
Physical IF Info:
 IfnetIndex: 0x2
 State: UP NBMA MULT
 Slot: 0(Logic Slot: 0)
 IntType: 27, PriLog: 2, MTU: 1500, Reference Count 1
 Bandwidth: 0, 0
 Baudrate: 0, 0
 Delay: 0, Reliability: 0, Load: 0, Quality: 0
 LDP-ISIS sync capability: disabled
 LDP-OSPF sync capability: disabled
 InstanceID: 0, Instance Name: Public
 Age: 470sec
Logical IF Info:
 IfnetIndex: 0x2, PhyIndex: 2 Logical Index : 2,
 Dest: 0.0.0.0, Mask: 255.255.255.255
 State: UP PRM NBMA MULT , Reference Count 0
 Age: 472sec

Name: Serial0/0/0
Physical IF Info:
 IfnetIndex: 0x4
 State: DOWN P2P MULT
 Slot: 0(Logic Slot: 0)
 IntType: 3, PriLog: 0, MTU: 1500, Reference Count 1
 Bandwidth: 0, 64000
 Baudrate: 0, 64000
 Delay: 0, Reliability: 0, Load: 0, Quality: 0
 LDP-ISIS sync capability: disabled
 LDP-OSPF sync capability: disabled
 InstanceID: 0, Instance Name: Public
 Age: 472sec

Name: LoopBack1
Physical IF Info:
 IfnetIndex: 0xC
 State: UP LOOP P2P MULT
 Slot: 0(Logic Slot: 0)
 IntType: 26, PriLog: 3, MTU: 1500, Reference Count 1
 Bandwidth: 0, 0
 Baudrate: 0, 0
 Delay: 0, Reliability: 0, Load: 0, Quality: 0
 LDP-ISIS sync capability: disabled
 LDP-OSPF sync capability: disabled
 InstanceID: 0, Instance Name: Public
 Age: 39sec
Logical IF Info:
 IfnetIndex: 0xC, PhyIndex: 7 Logical Index : 3,
 Dest: 1.1.1.9, Mask: 255.255.255.255
 State: UP LOOP PRM P2P MULT , Reference Count 0
 Age: 32sec

Name: Tunnel0/0/1
Physical IF Info:
 IfnetIndex: 0xD
 State: DOWN P2P MULT
 Slot: 0(Logic Slot: 0)
 IntType: 32, PriLog: 0, MTU: 1500, Reference Count 1
 Bandwidth: 0, 64000
 Baudrate: 0, 64000
 Delay: 0, Reliability: 0, Load: 0, Quality: 0
 LDP-ISIS sync capability: disabled
 LDP-OSPF sync capability: disabled
 InstanceID: 0, Instance Name: Public
 Age: 20sec

# Display RM information of GigabitEthernet0/0/0.

<sysname> display rm interface GigabitEthernet0/0/0

Name: GigabitEthernet0/0/0
Physical IF Info:
 IfnetIndex: 0x6
 State: DOWN P2P MULT
 Slot: 0(Logic Slot: 0)
 IntType: 3, PriLog: 0, MTU: 1500, Reference Count 1
 Bandwidth: 0, 64000
 Baudrate: 0, 64000
 Delay: 0, Reliability: 0, Load: 0, Quality: 0
 LDP-ISIS sync capability: disabled
 LDP-OSPF sync capability: disabled
 InstanceID: 0, Instance Name: Public
 Age: 1236sec

**Table 1** Description of the **display rm interface** command output
Item	Description
Name	Interface name
Physical IF Info	Information about the physical interface
IfnetIndex	Network segment index of the interface
State	Interface status
Hardware Address	MAC address of the interface
Slot	Slot number
IntType	Interface type
PriLog	Index of the primary logical interface
MTU	Maximum transmission unit (MTU) of the interface
Reference Count	Number of times that the interface is referenced
Bandwidth	Bandwidth
Baudrate	Baud rate
Delay	Delay
Reliability	Reliability
Load	Link load
Quality	Link quality. Currently, the value can be: 0: indicates the link quality is "GOOD". 4: indicates the link quality is "LOW".
LDP-ISIS sync capability	Whether synchronization between LDP and IS-IS is enabled: enabled: indicates that synchronization is enabled. disabled: indicates that synchronization is disabled.
LDP-OSPF sync capability	Whether synchronization between LDP and OSPF is enabled: enabled: indicates that synchronization is enabled. disabled: indicates that synchronization is disabled.
InstanceID	Instance ID
Instance Name	Instance name
Logical IF Info	Information about the logical interface
PhyIndex	Index of the physical interface
Logical Index	Index of the logical interface
Dest	Destination address
Mask	Mask of the destination address
VLinkIndex	Index of the virtual link
Dest Instance ID	ID of the destination instance
Dest Instance Name	Name of the destination instance