display map rule

Function

The display map rule command displays basic mapping rule (BMR) configurations.

This command is supported only on the NetEngine 8000 F1A.

Format

display map rule [ rule-name ]

Parameters

Parameter	Description	Value
rule-name	Specifies a BMR name.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. The string can contain spaces if it is enclosed with double quotation marks (").

Parameter

Description

Value

rule-name

Specifies a BMR name.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

The string can contain spaces if it is enclosed with double quotation marks (").

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
map	read

Usage Guidelines

To view the BMR configurations, run the display map rule command in any view.

If the BMR name is configured, the configuration of a specified BMR is displayed.
If no BMR name is configured, the configurations of all BMRs are displayed.

Example

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

# Display the detailed configuration of a BMR named test in the system view.

<HUAWEI> system-view
<HUAWEI> display map rule test
---------------------------------------------

MAP rule test

---------------------------------------------

Rule index  : 4

Rule prefix : 1::2/30

IPv4 prefix : 1.1.1.1/20 

VPN instance : - 

Embedded Address bits : 4

PSID offset : 6

Address sharing ratio : 1

Number of excluded ports : 1024

Number of ports per user : 1024

---------------------------------------------

**Table 1** Description of the **display map rule** command output
Item	Description
MAP rule	MAP rule.
Rule index	MAP rule index.
Rule prefix	IPv6 prefix of a MAP rule.
IPv4 prefix	IPv4 prefix of a MAP rule.
VPN instance	VPN instance name.
Embedded Address bits	Size (in bits) of an embedded address.
Address sharing ratio	Shared address ratio.
PSID offset	PSID offset.
Number of excluded ports	Number of reserved ports.
Number of ports per user	Number of available ports per user.