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Command Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R002C50

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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display interface tunnel

display interface tunnel

Function

The display interface tunnel command displays details of the tunnel interface.

Format

display interface tunnel [ interface-number ]

Parameters

Parameter

Description

Value

interface-number

Specifies the number of the tunnel interface.

If this parameter is not specified, the command displays information about all tunnel interfaces.

The value must be the number a tunnel interface that has been created.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

None

Example

# Display the details of the tunnel interface.

<HUAWEI> display interface tunnel 2
Tunnel2 current state : UP (ifindex: 19)
Line protocol current state : UP
Last line protocol up time : 2012-03-26 15:23:28
Description:HUAWEI, Tunnel2 Interface
Route Port,The Maximum Transmit Unit is 1500
Internet Address is 10.1.1.1/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.1.1.2 (10GE1/0/1), destination 10.1.2.1
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled
Current system time: 2012-03-26 15:59:20
    300 seconds input rate 0 bits/sec, 0 packets/sec
    300 seconds output rate 0 bits/sec, 0 packets/sec
    1 seconds input rate 0 bits/sec, 0 packets/sec
    1 seconds output rate 0 bits/sec, 0 packets/sec
    14643 packets input,  1493744 bytes
    0 input error
    14749 packets output,  1500171 bytes
    0 output error
    Input:
      Unicast: 14560 packets, Multicast: 0 packets
    Output:
      Unicast: 14670 packets, Multicast: 0 packets
    Input bandwidth utilization  :    --
    Output bandwidth utilization :    --
Table 12-9  Description of the display interface tunnel command output

Item

Description

Tunnel2 current state

Status at the physical layer of a tunnel interface:
  • UP: The interface is in the normal state.

  • Administratively DOWN: The network administrator has run the shutdown command on the interface.

  • DOWN: The tunnel is not established.

After a tunnel interface is created, its status at the physical layer is generally Down.

Line protocol current state

Link protocol status:
  • Up: The link layer protocol of the tunnel interface works normally.

  • Down: The link layer protocol of the tunnel interface is abnormal.

Last line protocol up time

Last time when the link layer protocol was Up.

Description

Description of the tunnel interface.

Route Port, The Maximum Transmit Unit is 1500

MTU of the tunnel interface. By default, it is 1500 bytes. A packet larger than the MTU is fragmented before being sent. If non-fragmentation is configured, the packet is discarded.

Internet Address is 10.1.1.1/24

The IP address of the tunnel.

Encapsulation is TUNNEL

Encapsulation type of packets on the tunnel interface.

loopback not set

The tunnel interface does not have the loopback mode set.

Tunnel source 10.1.1.2 (10GE1/0/1)

The source address of the tunnel is 10.1.1.2.

destination 10.1.2.1

The destination address of the tunnel is 10.1.2.1.

Tunnel protocol/transport GRE/IP, key disabled

The tunnel encapsulation protocol is GRE/IP. GRE key is disabled on the GRE tunnel interface.

keepalive disabled

Indicates that Keepalive is disabled on the GRE tunnel interface.

Checksumming of packets disabled

Indicates that checksum check is disabled on the GRE tunnel interface.

Current system time

Current system time.

300 seconds input rate 0 bits/sec, 0 packets/sec

Indicates the rates at which the interface receives bits and packets in the last 300 seconds.

300 seconds output rate 0 bits/sec, 0 packets/sec

Indicates the rates at which the interface sends bits and packets in the last 300 seconds.

1 seconds input rate 0 bits/sec, 0 packets/sec

Indicates the rates at which the interface receives bits and packets during the interval at which traffic statistics are collected.

1 seconds output rate 0 bits/sec, 0 packets/sec

Indicates the rates at which the interface sends bits and packets during the interval at which traffic statistics are collected.

14643 packets input, 1493744 bytes

Indicates the number of received packets and number of received bytes.

0 input error

Indicates the number of received error packets. On a GRE tunnel interface, this option value cannot be calculated and fixed at 0.

14749 packets output, 1500171 bytes

Indicates the number of send packets and number of send bytes.

0 output error

Indicates the number of sent error packets. On a GRE tunnel interface, this option value cannot be calculated and fixed at 0.

Input

Indicates the number of unicast or multicast packets the GRE tunnel interface receives.
  • Unicast: indicates the number of unicast packets.
  • Multicast: indicates the number of multicast packets.

Output

Indicates the number of unicast or multicast packets the GRE tunnel interface sends.
  • Unicast: indicates the number of unicast packets.
  • Multicast: indicates the number of multicast packets.

Input bandwidth utilization

Indicates the percentage of the rate for receiving packets in the total bandwidth.

Output bandwidth utilization

Indicates the percentage of the rate for sending packets in the total bandwidth.

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Updated: 2019-03-21

Document ID: EDOC1000166501

Views: 50991

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