H3C S7500 Series Instructions d'installation

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Table of Contents

Table of Contents

Chapter 1 Link Aggregation Configuration Commands............................................................1-1

1.1 Link Aggregation Configuration Commands......................................................................1-1

1.1.1 display lacp system-id.............................................................................................1-1

1.1.2 display link-aggregation interface............................................................................1-1

1.1.3 display link-aggregation summary...........................................................................1-3

1.1.4 display link-aggregation verbose.............................................................................1-4

1.1.5 lacp enable..............................................................................................................1-6

1.1.6 lacp port-priority.......................................................................................................1-6

1.1.7 lacp system-priority.................................................................................................1-7

1.1.8 link-aggregation.......................................................................................................1-7

1.1.9 link-aggregation group description..........................................................................1-8

1.1.10 link-aggregation group mode ................................................................................1-9

1.1.11 port link-aggregation group.................................................................................1-10

1.1.12 reset lacp statistics..............................................................................................1-10

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-1

Chapter 1 Link Aggregation Configuration

Commands

1.1 Link Aggregation Configuration Commands

1.1.1 display lacp system-id

Syntax

display lacp system-id

View

Any view

Parameters

None

Description

Use the display lacp system-id command to display the device ID of the local system,

including the system priority and the MAC address.

Examples

# Display the device ID of the local system.

<H3C> display lacp system-id

Actor System ID: 0x8000, 000f-e20f-0100

Table 1-1 Description on the fields of the display lacp system-id command

Field Description

Actor System ID Device ID of the local system, including the system

priority and the system MAC address

1.1.2 display link-aggregation interface

Syntax

display link-aggregation interface interface-type interface-number [ to interface-type

interface-number ]

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-2

View

Any view

Parameters

interface interface-type interface-number [ to interface-type interface-number ]:

Specifies a port or port range.

zIf the to keyword is not specified, only one port is specified;

zIf the to keyword is specified, multiple contiguous ports are specified;

zThe interface-type argument represents the port type and the interface-number

argument represents the port number.

Description

Use the display link-aggregation interface command to display the link aggregation

details about a specified port or port range, including:

zLink aggregation group ID of the specified port or port range

zPort priority, operation key and LACP status flag of the local end,

zDevice ID, port number, port priority, operation key and protocol status flag and

LACP packet statistics of the remote end

Note that, for a manual aggregation group, value 0 is displayed for all the above items

of the remote end (which does not indicate the real information of the remote end),

since information about the remote end cannot be obtained by a manual aggregation

group.

Examples

# Display the link aggregation details on the specified port.

<H3C> display link-aggregation interface ethernet2/0/1

Ethernet2/0/1:

Attached AggID: 20

Local:

Port-Priority: 32768, Oper key: 2, Flag: 0x3d

Remote:

System ID: 0x8000, 000e-84a6-fb00

Port Number: 2, Port-Priority: 32768 , Oper-key: 10, Flag: 0x3d

Received LACP Packets: 8 packet(s), Illegal: 0 packet(s)

Sent LACP Packets: 9 packet(s)

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

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Table 1-2 Description on the fields of the display link-aggregation interface

command

Field Description

Attached AggID ID of the aggregation group to which the

specified port belongs

Local:

Port-Priority: 32768, Oper key: 1,

Flag: 0x00

Port priority, operation key and LACP

status flag of the local end

Remote:

System ID: 0x0, 0000-0000-0000

Port Number: 0, Port-Priority: 0,

Oper-key: 0, Flag: 0x00

Device ID, port number, port priority,

operation key and LACP status flag of

the remote end

Received LACP Packets: 0 packet(s),

Illegal: 0 packet(s)

Sent LACP Packets: 0 packet(s)

Statistics about LACP packets,

including: the number of received LACP

packets, the number of illegal LACP

packets and the number of sent LACP

packets

1.1.3 display link-aggregation summary

Syntax

display link-aggregation summary

View

Any view

Parameters

None

Description

Use the display link-aggregation summary command to display summary

information of all aggregation groups, including device ID of the local end, aggregation

group ID, aggregation group type, device ID of the remote end, number of the selected

ports, number of the standby ports, load sharing type and master port number.

Examples

# Display summary information of all aggregation groups.

<H3C> display link-aggregation summary

Aggregation Group Type: D -- Dynamic, S -- Static, M -- Manual

Loadsharing Type: Shar – Loadsharing, NonS – Non-Loadsharing

Actor ID: 0x8000, 000f-e20f-ff04

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

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AL AL Partner ID Select Standby Share Master

ID Type Ports Ports Type Port

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

1 D 0x8000,000f-e20f-ff01 1 0 NonS Ethernet4/0/1

10 M none 1 0 NonS Ethernet4/0/2

20 S 0x8000,000f-e20f-ff01 1 0 NonS Ethernet4/0/3

Table 1-3 Description on the fields of the display link-aggregation summary

command

Field Description

Actor ID Local device ID

AL ID Aggregation group ID

AL Type Aggregation group type: D (dynamic), S (static), or M (manual)

Partner ID ID of the remote device

Select Ports Number of the selected ports

Standby Ports Number of standby ports

Share Type Load sharing type: Shar (load-sharing), or NonS

(non-load-sharing)

Master Port Master port number

1.1.4 display link-aggregation verbose

Syntax

display link-aggregation verbose [ agg-id ]

View

Any view

Parameters

agg-id: ID of the aggregation group to be displayed, which must be the ID of an existing

aggregation group, in the range of 1 to 384.

Description

Use the display link-aggregation verbose command to display the details about a

specified aggregation group, including:

zAggregation group ID, aggregation group type, load sharing type, aggregation

group description string;

zLocal end details: device ID, port number, port status, port priority, LACP flag,

operation key and connection status;

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-5

zRemote end details: local port, remote port index, remote port priority, operation

key, and device ID.

Note that, for a manual aggregation group, value 0 is displayed for all the above items

of the remote end (which does not indicate the real information of the remote end),

since information about the remote end cannot be obtained by a manual aggregation

group.

Examples

# Display the details about aggregation group 1.

<H3C> display link-aggregation verbose 1

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Aggregation ID: 1, AggregationType: Static, Loadsharing Type: NonS

Aggregation Description:

System ID: 0x8000, 000f-e218-d0d0

Port Status: S -- Selected, T -- sTandby

Local:

Port Status Priority Flag Oper-Key Link-Status

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

GigabitEthernet3/0/1 S 32768 0x7d 1 Up

GigabitEthernet3/0/2 T 32768 0x45 2 Down

Remote:

Actor Partner Priority Flag Oper-Key SystemID

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

GigabitEthernet3/0/1 0 32768 0x38 0 0x8000,0000-0000-0000

GigabitEthernet3/0/2 0 32768 0x30 0 0x8000,0000-0000-0000

Table 1-4 Description on the fields of the display link-aggregation verbose

command

Field Description

Aggregation ID Aggregation group ID

AggregationType Aggregation group type, including dynamic

aggregation, static aggregation and manual

aggregation

Loadsharing Type Loadsharing type, including Loadsharing and

Non-Loadsharing

Aggregation Description Aggregation group description string

System ID Local device ID

Port state Port state

Local Other information about the local end, including port

number, port state, port priority, LACP flag, operation

key and connection status

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-6

Field Description

Remote Detailed information about the remote end, including:

local port number, remote port index, port priority, flag

bit, operation key and device ID

1.1.5 lacp enable

Syntax

lacp enable

undo lacp enable

View

Ethernet port view

Parameters

None

Description

Use the lacp enable command to enable the LACP protocol.

Use the undo lacp enable command to disable the LACP protocol.

Examples

# Enable the LACP protocol on Ethernet 2/0/1.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Ethernet2/0/1

[H3C-Ethernet2/0/1] lacp enable

1.1.6 lacp port-priority

Syntax

lacp port-priority port-priority-value

undo lacp port-priority

View

Ethernet port view

Parameters

port-priority-value: Port priority, ranging from 0 to 65,535 and defaulting to 32,768.

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-7

Description

Use the lacp port-priority command to set the priority of the current port.

Use the undo lacp port-priority command to restore the default port priority.

Examples

# Set the priority of port Ethernet 2/0/1 to 64.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] interface Ethernet2/0/1

[H3C-Ethernet2/0/1] lacp port-priority 64

1.1.7 lacp system-priority

Syntax

lacp system-priority system-priority-value

undo lacp system-priority

View

System view

Parameters

system-priority-value: System priority, ranging from 0 to 65,535 and defaulting to

32,768.

Description

Use the lacp system-priority command to set the system priority.

Use the undo lacp system-priority command to restore the default system priority.

Examples

# Set the system priority to 64.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] lacp system-priority 64

1.1.8 link-aggregation

Syntax

link-aggregation interface-type interface-number to interface-type interface-number

[ both ]

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-8

View

System view

Parameters

interface-type: Port type.

interface-number: Port number.

to: Specifies a series of contiguous ports.

both: Performs load sharing for both inbound traffic and outbound traffic on all the

member ports in the aggregation group.

Description

Use the link-aggregation command to add a series of ports to a new manual

aggregation group, to which the system assigns a group number automatically. The

link-aggregation group agg-id mode command and the port link-aggregation

group command can be used together to implement the function of the

link-aggregation command.

By default:

zFor IP packets, the system performs load sharing based on IP addresses;

zFor non-IP packets, the system performs load sharing based on MAC addresses.

Examples

# Set up an aggregation group with Ethernet 2/0/1 to Ethernet 2/0/4 and perform load

sharing for both inbound and outbound traffic of the aggregation group.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] link-aggregation ethernet2/0/1 to ethernet2/0/4 both

1.1.9 link-aggregation group description

Syntax

link-aggregation group agg-id description agg-name

undo link-aggregation group agg-id description

View

System view

Parameters

agg-id: Aggregation group ID, in the range of 1 to 384.

agg-name:Aggregation group name, a string of 1 to 32 characters.

Command Manual – Link Aggregation

H3C S7500 Series Ethernet Switches Chapter 1 Link Aggregation Configuration

Commands

1-9

Description

Use the link-aggregation group description command to set a description for an

aggregation group.

Use the undo link-aggregation group description command to remove the

description of the aggregation group.

Examples

# Set the description office for aggregation group 22.

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] link-aggregation group 22 description office

1.1.10 link-aggregation group mode

Syntax

link-aggregation group agg-id mode { manual | static }

undo link-aggregation group agg-id

View

System view

Parameters

agg-id: Aggregation group ID, in the range of 1 to 384.

manual: Creates a manual aggregation group.

static: Creates a static aggregation group.

Description

Use the link-aggregation group mode command to create a manual or static

aggregation group.

Use the undo link-aggregation group command to remove an aggregation group.

Examples

# Create manual aggregation group 22

<H3C> system-view

System View: return to User View with Ctrl+Z.

[H3C] link-aggregation group 22 mode manual

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