H3C S5830V2 series Installationshandbuch

H3C S5830V2 & S5820V2 Switch Series

MCE Command Reference

Hangzhou H3C Technologies Co., Ltd.

http://www.h3c.com

Software version: Release2108

Document version: 6W101-20120531

No part of this manual may be reproduced or transmitted in any form or by any means without prior

written consent of Hangzhou H3C Technologies Co., Ltd.

Trademarks

H3C, , Aolynk, , H3Care, , TOP G, , IRF, NetPilot, Neocean, NeoVTL,

SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V2G, VnG, PSPT,

XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co.,

Ltd.

All other trademarks that may be mentioned in this manual are the property of their respective owners

Notice

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Preface

The H3C S5830V2 & S5820V2 documentation set includes 10 command references, which describe the

commands and command syntax options available for the H3C S5830V2 & S5820V2 Switch Series.

The MCE Command Reference describes the MCE configuration commands.

This preface includes:

•Audience

•Conventions

•About the H3C S5830V2 & S5820V2 documentation set

•Obtaining documentation

•Technical support

•Documentation feedback

Audience

This documentation is intended for:

•Network planners

•Field technical support and servicing engineers

•Network administrators working with the S5830V2 & S5820V2 series

Conventions

This section describes the conventions used in this documentation set.

Command conventions

Convention Descri

tion

Boldface Bold text represents commands and keywords that you enter literally as shown.

Italic Italic text represents arguments that you replace with actual values.

[ ] Square brackets enclose syntax choices (keywords or arguments) that are optional.

{ x | y | ... }

Braces enclose a set of required syntax choices separated by vertical bars, from which

you select one.

[ x | y | ... ]

Square brackets enclose a set of optional syntax choices separated by vertical bars, from

which you select one or none.

{ x | y | ... } *

Asterisk marked braces enclose a set of required syntax choices separated by vertical

bars, from which you select at least one.

[ x | y | ... ] *

Asterisk marked square brackets enclose optional syntax choices separated by vertical

bars, from which you select one choice, multiple choices, or none.

&<1-n> The argument or keyword and argument combination before the ampersand (&) sign can

be entered 1 to n times.

# A line that starts with a pound (#) sign is comments.

GUI conventions

Convention Descri

tion

< > Button names are inside angle brackets. For example, click <OK>.

[ ] Window names, menu items, data table and field names are inside square brackets. For

example, pop up the [New User] window.

/ Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].

Symbols

Convention Descri

tion

WARNING An alert that calls attention to important information that if not understood or followed can

result in personal injury.

CAUTION An alert that calls attention to important information that if not understood or followed can

result in data loss, data corruption, or damage to hardware or software.

IMPORTANT An alert that calls attention to essential information.

NOTE An alert that contains additional or supplementary information.

TIP An alert that provides helpful information.

About the H3C S5830V2 & S5820V2

documentation set

The H3C S5830V2&S5820V2 documentation set includes:

Cate

Documents

Pur

oses

Hardware specifications

and installation

Compliance and safety

manual

Provides regulatory information and the safety

instructions that must be followed during installation.

Installation quick start Provides basic installation instructions.

Installation guide Provides a complete guide to hardware installation

and hardware specifications.

Fan assemblies

installation manual

Describes the appearance, specifications, and

installation and removal of hot-swappable fan

assemblies.

Power modules user

manual

Describes the appearance, specifications, and

installation and removal of hot-swappable power

modules.

Software configuration

Configuration guides Describe software features and configuration

procedures.

Command references Provide a quick reference to all available

commands.

Obtaining documentation

You can access the most up-to-date H3C product documentation on the World Wide Web

at http://www.h3c.com.

Click the links on the top navigation bar to obtain different categories of product documentation:

[Technical Support & Documents > Technical Documents] – Provides hardware installation, software

upgrading, and software feature configuration and maintenance documentation.

[Products & Solutions] – Provides information about products and technologies.

[Technical Support & Documents > Software Download] – Provides the documentation released with the

software version.

Technical support

servi[email protected]

http://www.h3c.com

Documentation feedback

You can e-mail your comments about product documentation to [email protected].

We appreciate your comments.

Contents

MCE configuration commands···································································································································· 1

description·································································································································································1

display bgp vpnv4 vpn-instance group··················································································································1

display bgp vpnv4 vpn-instance peer ····················································································································3

display bgp vpnv4 vpn-instance routing-table·······································································································5

display ip vpn-instance ············································································································································6

domain-id ··································································································································································7

ip binding vpn-instance············································································································································8

ip vpn-instance··························································································································································9

ipv4-family·································································································································································9

refresh bgp vpn-instance······································································································································· 10

reset bgp vpn-instance ·········································································································································· 10

route-distinguisher·················································································································································· 11

routing-table limit ··················································································································································· 12

vpn-instance-capability simple······························································································································ 13

vpn-target································································································································································ 13

Index ···········································································································································································16

MCE configuration commands

description

Use the description command to configure a description for a VPN instance.

Use the undo description command to delete the description.

Syntax

description text

undo description

Views

VPN instance view

Predefined user roles

network-admin

Parameters

text: Description for the VPN instance, a string of 1 to 79 case-sensitive characters.

Usage guidelines

If you perform this command multiple times, the last configuration takes effect.

Examples

# Configure a description for VPN instance vpn1 as This is vpn1.

<Sysname> system-view

[Sysname] ip vpn-instance vpn1

[Sysname-vpn-instance-vpn1] description This is vpn1

display bgp vpnv4 vpn-instance group

Use the display bgp vpnv4 vpn-instance group command to display BGP VPNv4 peer group

information.

Syntax

display bgp vpnv4 vpn-instance vpn-instance-name group [group-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Views

Any view

Parameters

vpn-instance vpn-instance-name: Specifies the name of a VPN instance, a string of 1 to 31 case-sensitive

characters.

group-name: Specifies the name of a BGP peer group, a string of 1 to 47 case-sensitive characters. If no

peer group is specified, this command displays information about all peer groups.

Examples

# Display information about all BGP peer groups for VPN instance vpn1.

<Sysname> display bgp vpnv4 vpn-instance vpn1 group

BGP peer group: grp1

Remote AS number: Not specified

Type: external

Members:

10.1.1.1

BGP peer group: grp2

Remote AS: 100

Type: internal

Members:

1.1.1.1

# Display information about the BGP VPNv4 peer group grp1 for VPN instance vpn1.

<Sysname> display bgp vpnv4 vpn-instance vpn1 group grp1

BGP peer group: grp1

Remote AS number: Not specified

Type: external

Maximum allowed prefix number: 4294967295

Threshold: 75%

Configured hold timer value: 180 seconds

Keepalive timer value: 60 seconds

Minimum time between advertisements: 30 seconds

Peer preferred value: 0

Members:

Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State

10.1.1.1 10 0 0 0 0 00:01:02 Connect

Table 1 Output description

Field Descri

tion

BGP peer-group Name of the BGP VPNv4 peer group.

remote AS number Number of the remote AS.

Type Peer group type, external or internal.

Maximum allowed prefix number Maximum number of routes that the VPN instance supports.

Threshold Threshold value.

If the threshold is reached, the device generates prompt information.

MsgRcvd Number of messages received.

Field Descri

tion

MsgSent Number of messages sent.

OutQ Number of messages waiting to be sent to the peer.

PrefRcv Number of prefixes received.

Up/Down Duration of the BGP session in the current state.

display bgp vpnv4 vpn-instance peer

Use the display bgp vpnv4 vpn-instance peer command to display information about BGP VPNv4 peers.

Syntax

display bgp vpnv4 vpn-instance vpn-instance-name peer [ group-name log-info | ip-address { log-info |

verbose } | verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

vpn-instance vpn-instance-name: Specifies the name of a VPN instance, a string of 1 to 31 case-sensitive

characters.

ip-address: Specifies the IP address of a peer. If no peer is specified, this command displays all peers.

verbose: Displays detailed information.

group-name: Specifies the name of a peer group, a string of 1 to 47 case-sensitive characters.

log-info: Displays log information for the specified peer or peer group.

Usage guidelines

If no parameters are specified, this command displays brief information about all BGP peers in the

specified VPN.

Examples

# Display information about the BGP VPNv4 peers for the VPN instance vpn1.

<Sysname> display bgp vpnv4 vpn-instance vpn1 peer

BGP local router ID : 2.2.2.2

Local AS number : 100

Total number of peers : 1 Peers in established state : 1

Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State

10.1.1.1 200 24 29 0 1 00:18:47 Established

Table 2 Output description

Field Descri

tion

BGP Local router ID Router ID of the local BGP router

Field Descri

tion

local AS number Local AS number

Total number of peers Total number of peers

Peers in established state Number of peers in Established state

Peer IP address of the peer

AS AS number of the peer group

MsgRcvd Number of messages received

MsgSent Number of messages sent

OutQ Number of messages waiting to be sent to the peer

PrefRcv Number of received prefixes

Up/Down Duration of the BGP session in the current state

State Status of the peer

# Display detailed information about BGP VPNv4 peers for VPN instance vpn1.

<Sysname> display bgp vpnv4 vpn-instance vpn1 peer verbose

Peer: 10.1.1.1 Local: 10.1.1.2

Type: EBGP link

BGP version 4, remote router ID 0.0.0.0

BGP current state: Connect

BGP current event: CRTimerExpired

BGP last state: Connect

Received: Total 0 messages, Update messages 0

Sent: Total 0 messages, Update messages 0

Maximum allowed prefix number: 12345

Threshold: 23%

Minimum time between advertisements is 30 seconds

Optional capabilities:

Multi-protocol extended capability has been enabled

Route refresh capability has been enabled

Peer preferred value: 0

# D i s p l a y l o g i n f o r m a t i o n f o r B G P p e e r 10 .1.1.1 i n V P N i n s t a n c e vpn1.

<Sysname> display bgp vpnv4 vpn-instance vpn1 peer 10.1.1.1 log-info

Peer : 10.1.1.1

Date Time State Notification

Error/SubError

27-Mar-2011 15:36:12 Down Receive notification with error 6/4

Cease/Administrative Reset

27-Mar-2011 15:34:29 Up

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