HPE FlexNetwork HSR6800, MSR1002-4, MSR954, MSR958, MSR1003-8S Command Reference Manual

...

HPE FlexNetwork HSR6800 Routers

Comware 7 Virtual Technologies Command Reference

Part number: 5200-3522 Software version: HSR6800-CMW710-R7607 Document version: 6W100-20170412

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Contents

IRF commands ················································································ 1

chassis convert mode irf ······································································································· 1 display irf ··························································································································· 2 display irf configuration ········································································································· 3 display irf link ······················································································································ 4 display irf topology ··············································································································· 5 display irf-port load-sharing mode ··························································································· 6 display mad ························································································································ 7 easy-irf ······························································································································ 8 irf auto-merge enable ········································································································· 10 irf auto-update enable ········································································································ 11 irf domain ························································································································ 12 irf link-delay ······················································································································ 13 irf mac-address persistent ··································································································· 13 irf member ······················································································································· 14 irf member description ········································································································ 15 irf member priority ············································································································· 16 irf member renumber ·········································································································· 16 irf priority ························································································································· 17 irf-port ····························································································································· 18 irf-port global load-sharing mode ·························································································· 19 irf-port-configuration active ·································································································· 20 mad bfd enable ················································································································· 21 mad enable ······················································································································ 22 mad exclude interface ········································································································ 23 mad ip address ················································································································· 23 mad restore ······················································································································ 24 port group interface ············································································································ 25

Document conventions and icons ······················································ 27

Conventions ··························································································································· 27 Network topology icons ············································································································· 28

Support and other resources ···························································· 29

Accessing Hewlett Packard Enterprise Support ·············································································· 29 Accessing updates ··················································································································· 29

Websites ························································································································· 30 Customer self repair ··········································································································· 30 Remote support ················································································································ 30 Documentation feedback ···································································································· 30

Index ··························································································· 32

IRF commands

chassis convert mode irf

Use chassis convert mode irf to enable IRF mode. Use undo chassis convert mode to restore the default.

Syntax

chassis convert mode irf undo chassis convert mode

Default

The device operates in standalone mode.

Views

System view

Predefined user roles

network-admin

Usage guidelines

To set up an IRF fabric, place all member devices in IRF mode after you configure member IDs, priorities, and IRF port settings for the member devices. In standalone mode, a device cannot form an IRF fabric with other devices.

IRF generates packets on a device in IRF mode even if the device does not form an IRF fabric with any other devices. To conserve system resources, set a device to standalone mode after removing it from an IRF fabric.

Examples

# Enable IRF mode.

<Sysname> system-view [Sysname] chassis convert mode irf The device will switch to IRF mode and reboot. You are recommended to save the current running configuration and specify the configuration

file for the next startup. Continue? [Y/N]:y Do you want to convert the content of the next startup configuration file flash:/startup.cfg

to make it available in IRF mode? [Y/N]:y Now rebooting, please wait...

# Restore standalone mode.

<Sysname> system-view [Sysname] undo chassis convert mode The device will switch to stand-alone mode and reboot. You are recommended to save the current running configuration and specify the configuration

file for the next startup. Continue? [Y/N]:y Do you want to convert the content of the next startup configuration file flash:/startup.cfg

to make it available in stand-alone mode? [Y/N]:y Now rebooting, please wait...

display irf

Use display irf to display IRF fabric information, including the member ID, role, priority, bridge MAC address, and description of each IRF member.

Syntax

display irf

Views

Any view

Predefined user roles

network-admin network-operator

Examples

# Display IRF fabric information.

<Sysname> display irf MemberID Slot Role Priority CPU-Mac Description *+1 0 Master 1 0000-0066-1600 -- 1 1 Standby 1 0000-0066-1601 ---

------------------------------------------------- * indicates the device is the master. + indicates the device through which the user logs in.

The bridge MAC of the IRF is: 0023-89b6-e58a Auto upgrade : yes Mac persistent : always Domain ID : 0 Auto merge : yes

Table 1 Command output

Field Description

MemberID

IRF member ID:

• ID of the master is prefixed with an asterisk (*) sign.

• ID of the device where you are logged in is prefixed with a plus (+)

sign.

Slot MPU slot number.

Role

Role of the MPU in the IRF fabric:

• Standby—Standby MPU for the global active MPU.

• Master—Global active MPU.

• Loading—Standby MPU for the global active MPU. The standby

MPU is loading software images. Priority IRF member priority. CPU-MAC MAC address of the CPU on the MPU.

Field Description

Description

Description you have configured for the member device:

• If no description is configured, this field displays a dashed line (-----).

• If the description exceeds the maximum number of characters that can be displayed, an ellipsis (…) is displayed in place of the exceeding text. To display the complete description, use the display current-configuration command.

Auto upgrade

Status of the software auto-update feature:

• yes—Enabled.

• no—Disabled.

MAC persistent

IRF bridge MAC persistence setting:

• 6 min—Bridge MAC address of the IRF fabric remains unchanged for 6 minutes after the address owner leaves.

• always—Bridge MAC address of the IRF fabric does not change after the address owner leaves.

• no—Bridge MAC address of the current master replaces the original bridge MAC address as soon as the owner of the original address leaves.

Auto merge

State of the auto-merge feature:

• yes—Enabled. The IRF fabric automatically reboots its member devices when it fails in the master election during an IRF fabric merge.

• no—Disabled. Manual reboot is required to complete an IRF fabric merge.

Related commands

display irf configuration display irf topology

display irf configuration

Use display irf configuration to display basic IRF settings, including each member's current member ID, new member ID, and physical interfaces bound to the IRF ports. The new member IDs take effect at reboot.

Syntax

display irf configuration

Views

Any view

Predefined user roles

network-admin network-operator

Examples

# (In standalone mode.) Display the basic IRF settings of the device.

<Sysname> display irf configuration MemberID Priority IRF-Port1 IRF-Port2 1 1 disable disable

# (In IRF mode.) Display basic IRF settings for all members.

<Sysname> display irf configuration MemberID NewID IRF-Port1 IRF-Port2 1 1 Ten-GigabitEthernet1/3/1/0 disable Ten-GigabitEthernet1/3/1/1 2 2 disable Ten-GigabitEthernet2/2/1/0 Ten-GigabitEthernet2/2/1/1

Table 2 Command output

Field Description

MemberID Current member ID of the device.

Priority

Member priority. This field is available when the device is operating in standalone mode.

NewID

Member ID assigned to the device. This member ID takes effect at reboot. This field is available when the device is operating in IRF mode.

IRF-Port1

Physical interfaces bound to IRF-port 1. This field displays

disable

if no physical interfaces are bound to the IRF port.

IRF-Port2

Physical interfaces bound to IRF-port 2. This field displays

disable

if no physical interfaces are bound to the IRF port.

Related commands

display irf display irf topology

display irf link

Use display irf link to display IRF link information.

Syntax

display irf link

Views

Any view

Predefined user roles

network-admin network-operator

Examples

# Display IRF link information.

<Sysname> display irf link Member 1 IRF Port Interface Status 1 disable - 2 GigabitEthernet1/2/1/1 UP Member 2 IRF Port Interface Status 1 GigabitEthernet2/2/1/1 UP 2 disable --

Table 3 Command output

Field Description

Member ID IRF member ID.

IRF Port

IRF port number:

• 1—IRF-port 1.

• 2—IRF-port 2.

Interface

Physical interfaces bound to the IRF port. This field displays

disable

if no

physical interfaces have been bound to the IRF port.

Status

Link state of the IRF physical interface:

• UP—The link is up.

• DOWN—The link is down.

• ADM—The interface has been manually shut down by using the

shutdown command.

• ABSENT—Interface module that hosts the interface is not present.

display irf topology

Use display irf topology to display IRF fabric topology information, including the member IDs, IRF port state, adjacencies of IRF ports, and CPU MAC address of the master.

Syntax

display irf topology

Views

Any view

Predefined user roles

network-admin network-operator

Examples

# Display the IRF fabric topology.

<Sysname> display irf topology Topology Info

------------------------------------------------------------------------ IRF-Port1 IRF-Port2 MemberID Link neighbor Link neighbor Belong To 1 DOWN --- UP 2 0000-0066-1600 2 UP 1 DOWN --- 0000-0066-1600

Table 4 Command output

Field Description

IRF-Port1 Information about IRF-port 1, including its link state and neighbor. IRF-Port2 Information about IRF-port 2, including its link state and neighbor. MemberID IRF member ID.

Field Description

Link

Link state of the IRF port:

• UP—The IRF link is up.

• DOWN—The IRF link is down because the port does not have a

reachable physical link or has not been activated by the irf-port-configuration active command.

• DIS—No physical interfaces have been bound to the IRF port.

• TIMEOUT—IRF hello interval has timed out.

• ISOLATE—The device is isolated from the IRF fabric. This issue might be

caused by the following reasons:

{ The IRF fabric does not support the device model. { The maximum number of member devices has exceeded the upper

limit.

neighbor

IRF member ID of the device connected to the IRF port. This field displays three hyphens (---) if no device is connected to the port.

Belong To

IRF fabric that has the device, represented by the CPU MAC address of the master in the IRF fabric.

Related commands

display irf display irf configuration

display irf-port load-sharing mode

Use display irf-port load-sharing mode to display IRF link load sharing mode information.

Syntax

display irf-port load-sharing mode

Views

Any view

Predefined user roles

network-admin network-operator

Examples

# Display IRF link load sharing mode information for IRF links. In this example, because no user-defined IRF link load sharing mode has been configured, the default load sharing mode applies.

<Sysname> display irf-port load-sharing mode irf-port Load-Sharing Mode: Layer 3 traffic: destination-ip address source-ip address Layer 4 traffic: destination-port source-port

# Display IRF link load sharing mode for IRF links. In this example, because a link load sharing mode based on source and destination MAC addresses has been configured, the configured mode applies.

<Sysname> display irf-port load-sharing mode irf-port Load-Sharing Mode: destination-mac address source-mac address

Table 5 Command output

Field Description

irf-port Load-Sharing Mode

IRF link load sharing mode:

• If no IRF link load sharing mode has been configured, the default load sharing mode applies.

• If a user-defined load sharing mode has been configured, the configured mode applies.

Layer 3 traffic: destination-ip address, source-ip address

Default load sharing mode for non-TCP/-UDP IP packets. By default, this type of traffic is distributed based on source and destination IP addresses.

Layer 4 traffic: destination-port, source-port

Default load sharing mode for TCP/UDP packets. By default, this type of traffic is distributed based on source and destination port numbers.

destination-mac address source-mac address

User-defined load sharing mode. Traffic is distributed based on source and destination MAC addresses.

display mad

Use display mad to display MAD status and settings.

Syntax

display mad [ verbose ]

Views

Any view

Predefined user roles

network-admin network-operator

Parameters

verbose: Displays detailed MAD information. If you do not specify this keyword, the command only

displays whether a MAD mechanism is enabled or disabled.

Examples

# Display brief MAD information.

<Sysname> display mad MAD ARP disabled. MAD ND disabled. MAD LACP disabled. MAD BFD enabled.

# Display detailed MAD information.

<Sysname> display mad verbose Multi-active recovery state: No Excluded ports(user-configured): Ten-GigabitEthernet2/2/1/2 Ten-GigabitEthernet2/2/1/3 Excluded ports(system-configured): Ten-GigabitEthernet2/2/1/1 Ten-GigabitEthernet3/2/1/1

MAD ARP disabled. MAD ND disabled. MAD LACP enabled interface: Route-Aggregation2 MAD status : Normal Member ID Port MAD status 1 Ten-GigabitEthernet1/2/1/1 Normal 2 Ten-GigabitEthernet2/2/1/1 Normal MAD BFD enabled interface: Route-Aggregation2 MAD status : Normal Member ID MAD IP address Neighbor MAD status 1 192.168.1.1/24 2 Normal 2 192.168.1.2/24 1 Normal

Table 6 Command output

Field Description

MAD ARP disabled. Status of ARP MAD. This field is not supported in the current software version. MAD ND disabled. Status of ND MAD. This field is not supported in the current software version.

Multi-active recovery state

Whether the IRF fabric is in Recovery state:

• Yes—The IRF fabric is in Recovery state. When MAD detects that an IRF fabric has split into multiple IRF fabrics, it allows one fabric to forward traffic. All the other IRF fabrics are set to the Recovery state. In Recovery state, MAD shuts down all service interfaces in the fabric except for the following service interfaces:

{ IRF physical interfaces. { Service interfaces configured to not shut down.

• No—The IRF fabric is not in Recovery state. It is active and can forward traffic.

Excluded ports(user-configured)

Service interfaces manually configured to not shut down when the IRF fabric transits to the Recovery state.

Excluded ports(system-configured)

Service interfaces set to not shut down by default when the IRF fabric transits to the Recovery state. These service interfaces are not user configurable.

MAD status

MAD operating status:

• Normal—The MAD mechanism is operating correctly.

• Faulty—The MAD mechanism is not operating correctly. Check the

interface or port for connectivity or configuration problems. For example, verify that all member devices have member ports used for LACP MAD.

• N/A—MAD link status cannot be detected.

Member ID IRF member ID of the local device. Port Member ports of the aggregate interface used for LACP MAD. Neighbor IRF member ID of the neighbor member device.

easy-irf

Use easy-irf to bulk-configure basic IRF settings for an IRF member device in IRF mode.

Syntax

easy-irf [ member member-id [ renumber new-member-id ] domain domain-id [ priority priority ] [ irf-port1 interface-list1 ] [ irf-port2 interface-list2 ] ]

Views

System view

Predefined user roles

network-admin

Parameters

member member-id: Specifies the member ID of a member device. The member ID must be 1 or 2. renumber new-member-id: Specifies a new member ID for the device. The member I D must be 1 or

2. The member device automatically reboots for the new member ID to take effect. If you do not specify this option, the command does not change the member ID.

domain domain-id: Specifies an IRF domain ID in the range of 0 to 4294967295. Assign the same domain ID to all devices you are adding to the same IRF fabric.

priority priority: Specifies an IRF priority in the range of 1 to 32. The greater the priority value, the higher the priority. A member with higher priority is more likely to be the master.

irf-port1 interface-list1: Specifies a space-separated list of up to eight interface items. Each interface item specifies one interface in the interface-type interface-number form. The interfaces are bound to IRF-port 1.

irf-port2 interface-list2: Specifies a space-separated list of up to eight interface items. Each interface item specifies one interface in the interface-type interface-number form. The interfaces are bound to IRF-port 2. A physical interface can be bound to only one IRF port.

Usage guidelines

This command bulk-configures basic IRF settings for a device in IRF mode, including the member ID, domain ID, priority, and IRF port bindings.

The easy IRF feature provides the following configuration methods:

• Interactive method—Enter the easy-irf command without parameters. The system will guide you to set the parameters step by step.

• Non-interactive method—Enter the easy-irf command with parameters.

As a best practice, use the interactive method if you are new to IRF. If you execute this command multiple times, the following settings take effect:

• The most recent settings for the member ID, domain ID, and priority.

• IRF port bindings added through executions of the command. You can bind a maximum of eight

physical interfaces to an IRF port.

When you specify physical interfaces for an IRF port, you must follow the IRF port binding requirements in Virtual Technologies Configuration Guide.

If you specify physical interfaces by using the interactive method, you must also follow these restrictions and guidelines:

• Do not enter spaces between the interface type and interface number.

• Use a comma (,) to separate two physical interfaces. No spaces are allowed bet ween

interfaces.

To remove an IRF physical interface from an IRF port, you must use the undo port group interface command in IRF port view .

Examples

# Bulk-configure basic IRF settings by using the non-interactive method.

<Sysname> system-view [Sysname] easy-irf member 2 renumber 1 domain 10 priority 10 irf-port1 gigabitethernet

2/2/1/0

***************************************************************************** Configuration summary for member 2 IRF new member ID: 1 IRF domain ID : 10 IRF priority : 10 IRF-port 1 : GigabitEthernet2/2/1/0 IRF-port 2 : Disabled ***************************************************************************** Are you sure to use these settings to set up IRF? [Y/N] y Starting to configure IRF... Configuration succeeded. The device will reboot for the new member ID to take effect. Continue? [Y/N] y

# Bulk-configure basic IRF settings by using the interactive method.

<Sysname> system-view [Sysname] easy-irf ***************************************************************************** Welcome to use easy IRF. To skip the current step, enter a dot sign (.). To return to the previous step, enter a minus sign (-). To use the default value (enclosed in []) for each parameter, press Enter without entering a value. To quit the setup procedure, press CTRL+C. ***************************************************************************** Select a member by its ID <1> [1]: 1 Specify a new member ID <1~2> [1]: 2 Specify a domain ID <0~4294967295> [0]: 10 Specify a priority <1~32> [1]: 10 Specify IRF-port 1 bindings (a physical interface or a comma-separated physical interface list)[Disabled]: gigabitethernet1/2/1/0 Specify IRF-port 2 bindings (a physical interface or a comma-separated physical interface list)[Disabled]: ***************************************************************************** Configuration summary for member 1 IRF new member ID: 2 IRF domain ID : 10 IRF priority : 10 IRF-port 1 : GigabitEthernet1/2/1/0 IRF-port 2 : Disabled ***************************************************************************** Are you sure to use these settings to set up IRF? [Y/N] y Starting to configure IRF... Configuration succeeded. The device will reboot for the new member ID to take effect. Continue? [Y/N] y

irf auto-merge enable

Use irf auto-merge enable to enable IRF auto-merge. This command enables an IRF fabric to automatically reboot its member devices if it fails in the master election during an IRF fabric merge.

Use undo irf auto-merge enable to disable IRF auto-merge.

Syntax

irf auto-merge enable undo irf auto-merge enable

Default

IRF auto-merge is enabled. The IRF fabric that has failed in the master election reboots automatically to complete the IRF fabric merge.

Views

System view

Predefined user roles

network-admin

Usage guidelines

For a successful merge, make sure IRF auto-merge is enabled on b oth IRF fabrics that are merging. This command is supported only in IRF mode. When you change the operating mode from IRF to

standalone, the setting for this command is lost, regardless of whether you have saved the configuration. To disable IRF auto-merge after you change the operating mode from standalone to IRF, use the undo form of this command.

IRF auto-merge takes effect on merges caused by any of the following events:

• The IRF link recovers from a link failure.

• The IRF physical interfaces of the member devices are connected after the interfaces are

bound to IRF ports.

The feature does not take effect on a merge that occurs in the following conditions:

• You bind a physical interface to an IRF port.

• The interface has been connected to the peer IRF physical interface before the binding

operation.

If the IRF auto-merge feature does not take effect, you must save the running configuration, and then follow the system instructions to manually reboot one or multiple member devices.

Examples

# Enable IRF auto-merge.

<Sysname> system-view [Sysname] irf auto-merge enable

irf auto-update enable

Use irf auto-update enable to enable the software auto-update feature. Use undo irf auto-update enable to disable the software auto-update feature.

Syntax

irf auto-update enable undo irf auto-update enable

Default

Software auto-update is enabled.

Views

System view

Predefined user roles

network-admin

Usage guidelines

This command is supported only in IRF mode. When you change the operating mode from IRF to standalone, the setting for this command is lost, regardless of whether you have saved the configuration. To disable software auto-update after you change the operating mode from standalone to IRF, use the undo form of this command.

This command automatically propagates the current software images of the master MPU in the IRF fabric to any MPUs you are adding to the IRF fabric.

To ensure a successful software update, verify that the new MPU you are adding to the IRF fabric has sufficient storage space for the new software images. If sufficient storage sp ace is not available, the system automatically deletes the current software images of the MPU. If the reclaimed space is still insufficient, the MPU cannot complete the auto-update. You must reboot the device that holds the MPU, and then access the BootWare menus to delete files.

You must manually update the new MPU with the software images running on the IRF fabric when software auto-update is disabled.

Examples

# Enable the software auto-update feature.

<Sysname> system-view [Sysname] irf auto-update enable

irf domain

Use irf domain to assign a domain ID to the IRF fabric. Use undo irf domain to restore the default IRF domain setting.

Syntax

irf domain domain-id undo irf domain

Default

The IRF domain ID is 0.

Views

System view

Predefined user roles

network-admin

Parameters

domain-id: Specifies a domain ID for the IRF fabric. The value range is 0 to 4294967295.

Usage guidelines

This command is supported only in IRF mode. When you change the operating mode from IRF to standalone, the IRF domain setting is lost, regardless of whether you have saved the configuration.

One IRF fabric forms one IRF domain. IRF uses IRF domain IDs to uniquely identify IRF fabrics and prevent IRF fabrics from interfering with one another.

An IRF fabric has only one IRF domain ID. You can change the IRF domain ID by using the irf domain or mad enable command. The IRF domain IDs configured by using the commands overwrite each other.

Examples

# Set the IRF domain ID to 10.

<Sysname> system-view [Sysname] irf domain 10

irf link-delay

Use irf link-delay to set a delay for the IRF ports to report a link down event. Use undo irf link-delay to restore the default.

Syntax

irf link-delay interval undo irf link-delay

Default

The delay is 1000 milliseconds.

Views

System view

Predefined user roles

network-admin

Parameters

interval: Sets the IRF link down report delay in the range of 0 to 10000 milliseconds. If the interval is set to 0, link down events are reported without any delay.

Usage guidelines

This command is supported only in IRF mode. When you change the operating mode from IRF to standalone, the command configuration is lost, regardless of whether you have saved the configuration.

If the BFD feature is used in the IRF fabric, make sure the delay interval is shorter than the BFD session lifetime. For more information about BFD, see High Availability Configuration Guide.

Examples

# Set the IRF link down report delay to 300 milliseconds.

<Sysname> system-view [Sysname] irf link-delay 300

irf mac-address persistent

Use irf mac-address persistent to configure IRF bridge MAC persistence. Use undo ir f mac-address persistent to enable the IRF fab ric to change its bridge MAC address as

soon as the address owner leaves.

Syntax

irf mac-address persistent { always | timer } undo irf mac-address persistent

Default

The IRF bridge MAC address does not change after the address owner leaves the IRF fabric.

Views

System view

Predefined user roles

network-admin

Parameters

always: Enables the IRF bridge MAC address to be permanent. The IRF bridge MAC addre ss does

not change after the address owner leaves the fabric. timer: Enables the IRF bridge MAC address to remain unchanged for 6 minutes after the address

owner leaves. If the owner rejoins the IRF fabric with the time limit, the IRF bridge MAC addre ss does not change. If the owner does not rejoin the IRF fabric within the time limit, the IRF fabric uses the bridge MAC address of the current master as the bridge MAC address.

Usage guidelines

IRF bridge MAC persistence specifies the amount of time an IRF fabric can continue using a bridge MAC address as its bridge MAC address after the address owner leaves.

Bridge MAC persistence is supported only in IRF mode. When you change the operating mode from IRF to standalone, the bridge MAC persistence setting is lost, regardless of whether you have saved the configuration.

If the IRF fabric has cross-member aggregate links, do not use the undo irf mac-address persistent command.

By default, an IRF fabric uses the bridge MAC address of the master device as its bridge MAC address. Layer 2 protocols, such as LACP, use this bridge MAC address to identify the IRF fabric. On a switched LAN, the bridge MAC address must be unique.

To avoid duplicate bridge MAC addresses, an IRF fabric can change its bridge MAC address automatically after the address owner leaves. However, the change causes temporary service disruption. Depending on the network condition, you can enable the IRF fabric to retain or change its bridge MAC address after the address owner leaves.

When IRF fabrics merge, IRF ignores the IRF bridge MAC address and checks the bridge MAC address of each member device in the IRF fabrics. IRF merge fails if any two member devices have the same bridge MAC address.

Examples

# Enable the IRF bridge MAC address to persist forever.

<Sysname> system-view [Sysname] irf mac-address persistent always

irf member

Use irf member to assign a member ID to the device in standalone mode. Use undo irf member to restore the default.

Syntax

irf member member-id undo irf member

Default

The member ID is 1.

Views

System view

Predefined user roles

network-admin

Parameters

member-id: Assigns an IRF member ID to the device. The member ID must be 1 or 2.

Usage guidelines

Assign an IRF member ID to a device before enabling IRF mode. The member ID takes effect after IRF mode is enabled. This member ID must be unique among all IRF member device s.

To change the member ID of a device in IRF mode, use the irf member renumber command. The new member ID takes effect at reboot.

Examples

# (In standalone mode.) Assign member ID 2 to the device.

<Sysname> system-view [Sysname] irf member 2

Related commands

irf member renumber

irf member description

Use irf member description to configure a description for an IRF member. Use undo irf member description to restore the default.

Syntax

irf member member-id description text undo irf member member-id description

Default

No description is configured for an IRF member.

Views

System view

Predefined user roles

network-admin

Parameters

member-id: Specifies the ID of an IRF member. The member ID must be 1 or 2. text: Configures the IRF member description, a string of 1 to 127 characters.

Usage guidelines

Configure a description to describe the location or purpose of a member device. This command is supported only in IRF mode. When you change the operating mode from IRF to

standalone, the IRF member description is lost, regardless of whether you have saved the configuration.

Examples

# Configure a description for IRF member 1.

<Sysname> system-view [Sysname] irf member 1 description F1Num001

irf member priority

Use irf member priority to change the priority of an IRF member device in IRF mode. Use undo irf member priority to restore the default.

Syntax

irf member member-id priority priority undo irf member member-id priority

Default

The IRF member priority is 1.

Views

System view

Predefined user roles

network-admin

Parameters

member-id: Specifies an IRF member ID. The member ID must be 1 or 2. priority: Sets priority in the range of 1 to 32. The greater the priority value, the higher the priority. A

member with higher priority is more likely to be the master.

Usage guidelines

This command is supported only in IRF mode. The new priority setting takes effect at the next master election, but it does not trigger a master election.

To assign an IRF priority to a device in standalone mode, use the irf priority command. To display the ID and priority settings of IRF members, use the display irf command.

Examples

# (In IRF mode.) Set the priority of IRF member 2 to 32.

<Sysname> system-view [Sysname] irf member 2 priority 32

Related commands

irf priority

irf member renumber

Use irf member renumber to change the IRF member ID of a device in IRF mode. Use undo irf member renumber to restore the previous IRF member ID of the device.

Syntax

irf member member-id renumber new-member-id undo irf member member-id renumber

Default

The device uses the member ID that is set in standalone mode.

Views

System view

Predefined user roles

network-admin

Parameters

member-id: Specifies the ID of an IRF member. The member ID must be 1 or 2. new-member-id: Assigns a new ID to the IRF member. The memb er ID must be 1 or 2.

Usage guidelines

CAUTION:

IRF member ID change can cause losses of member ID-related sett ings at reboot, including settings on IRF physical interfaces.

To have the new ID take effect, you must reboot the IRF member. To cancel the member ID change before you reboot the member device, use the undo irf member renumber command. In the command, set the new member ID to be the same as the old member ID.

When adding a device into an IRF fabric, you must assign a unique IRF member ID to the device. If its IRF member ID has been used in the IRF fabric, the device cannot join the IRF fabric.

Plan IRF member ID assignment before setting up an IRF fabric, and change member IDs before configuring any other features.

Interchanging member IDs between IRF member devices might cause undesirable configuration changes and data loss. For example, the IRF member IDs of Device A and Device B are 1 and 2, respectively. After you interchange their member IDs, their port settings also interchange.

After an IRF fabric is formed, make sure you understand the impact of the member ID change on your network.

To set the member ID of a device in standalone mode, use the irf member command.

Examples

# (In IRF mode.) Change the ID of an IRF member from 2 to 1.

<Sysname> display irf [Sysname] irf member 2 renumber 1 Renumbering the member ID may result in configuration change or loss. Continue?[Y/N]Y

# (In IRF mode.) Before rebooting the device, cancel the change in the preceding example.

[Sysname] undo irf member 2 renumber Renumbering the member ID may result in configuration change or loss. Continue?[Y/N]y

If you reboot the device after executing the irf member 2 renumber 1 command, the device member ID changes to 1 at system reboot. Using undo irf member 2 renumber cannot restore th e member ID to 2. You must use the irf member 1 renumber 2 command to reconfigure the member ID.

Related commands

irf member

irf priority

Use irf priority to assign an IRF member priority to a device in standalone mode. Use undo irf priority to restore the default.

Syntax

irf priority priority undo irf priority

Default

The IRF member priority is 1.

Views

System view

Predefined user roles

network-admin

Parameters

priority: Specifies an IRF member priority value in the range of 1 to 32. The greater the priority value, the higher the priority. A member with higher priority is more likely to be the master.

Usage guidelines

The member priority configured in standalone mode takes ef fect after you enable IRF mode. To change the member priority of a device in IRF mode, use the irf member priority command. The

new priority setting takes effect at the next master election, but it does not trigger a master election.

Examples

# (In standalone mode.) Assign IRF member priority 32 to the device.

[Sysname] system-view [Sysname] irf priority 32

Related commands

irf member priority

irf-port

Use irf-port to enter IRF port view. Use undo irf-port to remove all port bindings on an IRF port.

Syntax

In standalone mode:

irf-port irf-port-number undo irf-port irf-port-number

In IRF mode:

irf-port member-id/irf-port-number undo irf-port member-id/irf-port-number

Views

System view

Predefined user roles

network-admin

Parameters

member-id: Specifies an IRF member device by its member ID. irf-port-number: Specifies an IRF port on the member device. The irf-port-number argument

represents the IRF port index and must be 1 or 2.

Usage guidelines

To bind physical interfaces to an IRF port, you must enter IRF port view.

Before you remove all port bindings on an IRF port, shut down all its physical interfaces.

Examples

# (In standalone mode.) Enter IRF-port 1 view.

<Sysname> system-view [Sysname] irf-port 1 [Sysname-irf-port1]

# (In IRF mode.) Enter IRF-port 3/1 view.

<Sysname> system-view [Sysname] irf-port 3/1 [Sysname-irf-port3/1]

Related commands

port group interface

irf-port global load-sharing mode

Use irf-port global load-sharing mode to set the IRF link load sharing mode for IRF links. Use undo irf-port global load-sharing mode to restore the default.

Syntax

irf-port global load-sharing mode { destination-ip | destination-mac | ingress-port | source-ip | source-mac } *

undo irf-port global load-sharing mode

Default

The following are criteria for distributing different types of packet s across IRF lin ks:

• TCP/UDP packets—Source and destination TCP/UDP port numbers.

• Non-TCP/-UDP IP packets—Source and destination IP addresses.

Views

System view

Predefined user roles

network-admin

Parameters

destination-ip: Distributes traffic across IRF member links based on destination IP address. destination-mac: Distributes packets across IRF member links based on de stination MAC address. ingress-port: Distributes packets across IRF member links based on incoming port. source-ip: Distributes packets across IRF member links based on source IP address. source-mac: Distributes packets across IRF member links based on source MAC address.

Usage guidelines

The IRF link load sharing mode applies to all IRF ports in the IRF fabric. You can configure the sharing mode to include a combination of multiple criteria for making traffic distribution decisions. (For example, criteria could include source MAC address and IP address.) If your device does not support a criterion combination, the system displays an error message.

If you configure the IRF link load sharing mode multiple times, the most recent configuration takes effect.

Examples

# Configure the IRF link load sharing mode to distribute traffic based on destination MAC address.

<Sysname> system-view [Sysname] irf-port global load-sharing mode destination-mac

irf-port-configuration active

Use irf-port-configuration active to activate IRF port settings.

Syntax

irf-port-configuration active

Views

System view

Predefined user roles

network-admin

Usage guidelines

After connecting the physical interfaces between two devices and binding them to the correct IRF ports, you must use this command to activate the settings on the IRF ports. This command merges the two devices into one IRF fabric.

The system activates the IRF port settings automatically in the following situations:

• The configuration file that the device starts with contains IRF port bindings.

• You are binding physical interfaces to an IRF port after an IRF fabric is formed.

Examples

To configure and activate IRF-port 1/2 when the port is in DIS state: # Bind Ten-GigabitEthernet 1/2/1/1 to IRF-port 1/2.

<Sysname> system-view [Sysname] interface ten-gigabitEthernet 1/2/1/1 [Sysname-Ten-GigabitEthernet1/2/1/1] shutdown [Sysname-Ten-GigabitEthernet1/2/1/1] quit [Sysname] irf-port 1/2 [Sysname-irf-port1/2] port group interface Ten-GigabitEthernet 1/2/1/1 Info : You are recommended to save the configuration now; otherwise, it will be lost after

system reboot. [Sysname-irf-port1/2] quit [Sysname] interface ten-gigabitEthernet 1/2/1/1 [Sysname-Ten-GigabitEthernet1/2/1/1] undo shutdown [Sysname-Ten-GigabitEthernet1/2/1/1] quit

# Save the configuration so the IRF port settings can take effect after the device reboots.

[Sysname] save The current configuration will be written to the device. Are you sure? [Y/N]:y Please input the file name(*.cfg)[flash:/startup.cfg] (To leave the existing filename unchanged, press the enter key): flash:/startup.cfg exists, overwrite? [Y/N]:y

Validating file. Please wait............................

Saved the current configuration to mainboard device successfully. Chassis 1 Slot 1:

Save next configuration file successfully. Configuration is saved to device successfully.

# Activate the IRF port settings.

[Sysname] irf-port-configuration active

mad bfd enable

Use mad bfd enable to enable BFD MAD. Use undo mad bfd enable to disable BFD MAD.

Syntax

mad bfd enable undo mad bfd enable

Default

BFD MAD is disabled.

Views

Layer 3 interface view

Predefined user roles

network-admin

Usage guidelines

BFD MAD uses the BFD protocol to detect multi-active collisions. This MAD mechanism can work with or without intermediate devices.

When you configure BFD MAD on a Layer 3 aggregate interface, follow these restrictions and guidelines:

Category Restrictions and guidelines

BFD MAD-enabled Layer 3 aggregate interface

Make sure the IRF fabrics on the network use different BFD MAD-enabled aggregate interfaces.

BFD MAD VLAN

On the intermediate device (if any), assign the ports on the BFD MAD links to the same VLAN. Do not assign the ports to an aggregate interface.

BFD MAD-enabled Layer 3 aggregate interface and feature compatibility

Configure only the

mad bfd enable

and

mad ip address

commands on the BFD MAD-enabled interface. If you configure other features, both BFD MAD and other features on the interface might run incorrectly.

MAD IP address

• To avoid problems, only use the mad ip address command to configure

IP addresses on the BFD MAD-enabled interface. Do not configure an IP address by using the ip address command or configure a VRRP virtual address on the BFD MAD-enabled interface.

• Make sure all the MAD IP addresses are on the same subnet.

Examples

# Enable BFD MAD on Route-Aggregation 3.

<Sysname> system-view [Sysname] interface route-aggregation 3 [Sysname-Route-Aggregation3] mad bfd enable

mad enable

Use mad enable to enable LACP MAD. Use undo mad enable to disable LACP MAD.

Syntax

mad enable undo mad enable

Default

LACP MAD is disabled.

Views

Aggregate interface view

Predefined user roles

network-admin

Usage guidelines

LACP MAD uses extended LACP packets to detect multi-active collisions. This MAD mechanism requires an intermediate device that supports extended LACPDUs.

You must set up a dynamic link aggregation group that spans all IRF member devices between the IRF fabric and the intermediate device. To enable dynamic link aggregation, configure the link-aggregation mode dynamic command on the aggregate interface.

If one IRF fabric uses another IRF fabric as the intermediate device for LACP MAD, you must assi gn the two IRF fabrics different domain IDs for correct split detection. False detection causes IRF split.

When you use the mad enable command, the system prompts you to enter a domain ID. If you do not want to change the current domain ID, press enter at the prompt.

NOTE:

An IRF fabric has only one IRF domain ID. You can change the IRF domain ID by using irf domain or mad enable command. The IRF domain IDs configured by using the commands overwrite each other.

Examples

# Enable LACP MAD on Route-Aggregation 1, a Layer 3 dynamic aggreg ate interface.

<Sysname> system-view [Sysname] interface route-aggregation 1 [Sysname-Route-Aggregation1] link-aggregation mode dynamic [Sysname-Route-Aggregation1] mad enable You need to assign a domain ID (range: 0-4294967295) [Current domain is: 0]: 1 The assigned domain ID is: 1 MAD LACP only enable on dynamic aggregation interface.

Related commands

irf domain

mad exclude interface

Use mad exclude interface to excl ude a service interface from being shut down when the IRF fabric transits to the Recovery state upon detection of a multi-active collision.

Use undo mad exclude interface to configure the I RF fabric to shut down a service interfa ce when it transits to the Recovery state upon detection of a multi-active collision.

Syntax

mad exclude interface interface-type interface-number undo mad exclude interface interface-type interface-number

Default

All service interfaces except for the IRF physical interfaces shut down when the IRF fabric transits to the Recovery state.

Views

System view

Predefined user roles

network-admin

Parameters

interface-type interface-number: Specifies a service interface by its type and number.

Usage guidelines

If a service interface must be kept in up state for special purposes such as Telnet connection, exclude the service interface from the shutdown action. As a best practice to avoid incorrect traffic forwarding, do not exclude any service interfaces except for the service interfaces used for Telnet.

Do not exclude the aggregate interfaces used for MAD and their member ports from the shutdown action.

The service interfaces that have been shut down by MAD come up when the member devices reboot to join the recovered IRF fabric. If auto recovery fails because the current master fails or any other exception occurs, use the mad restore command to manually recover the member devices and bring up the service interfaces.

Examples

# Exclude GigabitEthernet 1/2/1/1 from being shut down when the MAD status transits to Recovery.

<Sysname> system-view [Sysname] mad exclude interface gigabitethernet 1/2/1/1

Related commands

mad restore

mad ip address

Use mad ip address to assign a MAD IP address to an IRF member device for BFD MAD. Use undo mad ip address to delete the MAD IP address for an IRF member device.

Syntax

mad ip address ip-address { mask | mask-length } member member-id undo mad ip address ip-address { mask | mask-length } member member-id

Default

No MAD IP address is configured for an IRF member device.

Views

Layer 3 interface view

Predefined user roles

network-admin

Parameters

ip-address: Specifies an IP address in dotted decimal notation. This IP address is bound to an IRF member for BFD detection and is called a MAD IP address.

mask: Specifies a subnet mask in decimal dotted notation. mask-length: Specifies a subnet mask in length, in the range of 0 to 32.

member member-id: Specifies the ID of an IRF member.

Usage guidelines

To use BFD MAD, configure a MAD IP address for each IRF member. Make sure all the MAD IP addresses are on the same subnet.

Do not configure a MAD IP address by using the ip address command or configure a VRRP virtual address on the BFD MAD-enabled interface.

The master attempts to establish BFD sessions with other member devices by using its MAD IP address as the source IP address.

• If the IRF fabric is integrated, only the MAD IP address of the master takes effect. The master cannot establish a BFD session with any other member. If you execute the display bfd session command, the state of the BFD sessions is Down.

• When the IRF fabric splits, the IP addresses of the masters in the partitioned IRF fabrics take effect. The masters can establish a BFD session. If you execute the display bfd session command, the state of the BFD session between the two devices is Up.

Examples

# Assign a M A D IP address to IRF member 1 on Route-Aggregation 3.

<Sysname> system-view [Sysname] interface route-aggregation 3 [Sysname-Route-Aggregation3] mad ip address 192.168.0.1 255.255.255.0 member 1

# Assign a M A D IP address to IRF member 2 on Route-Aggregation 3.

[Sysname-Route-Aggregation 3] mad ip address 192.168.0.2 255.255.255.0 member 2

Related commands

mad bfd enable

mad restore

Use mad restore to restore the normal MAD state of the IRF fabric in Recovery state.

Syntax

mad restore

Views

System view

Predefined user roles

network-admin

Usage guidelines

If the active IRF fabric has failed to work before the IRF split problem is fixed, use this command to restore an IRF fabric in Recovery state. The recovered IRF fabric will take over the active IRF fabric role.

Examples

# Restore the normal MAD state of the IRF fabric in Recovery state.

<Sysname> system-view [Sysname] mad restore This command will restore the device from multi-active conflict state. Continue? [Y/N]:Y Restoring from multi-active conflict state, please wait...

port group interface

Use port group interface to bind a physical interface to an IRF port. Use undo port group interface to remove the binding of a physical interface to an IRF port.

Syntax

port group interface interface-type interface-number [ mode enhanced ] undo port group interface interface-name

Default

No physical interfaces are bound to an IRF port.

Views

IRF port view

Predefined user roles

network-admin

Parameters

interface-type interface-number: Specifies a physical interface by its type and number. interface-name: Specifies a physical interface in the interface-typeinterface-number format. No

space is allowed between the interface-type and interface-number arguments.

mode enhanced: Specifies the enhanced binding mode for the IRF physical interface. An IRF physical interface operates in enhanced mode regardless of whether you have specified these keywords.

Usage guidelines

Bind a minimum of one physical interface to an IRF port for setting up an IRF connection. You can bind a maximum of eight physical interfaces to an IRF port.

In IRF mode, use the shutdown command to shut down a physical interface before you bind it to or remove it from an IRF port. To bring up the physical interface after a binding or binding removal operation, use the undo shutdown command.

In standalone mode, the shutdown and undo shutdown operations are not required. The system does not dynamically remove IRF port bindings when IRF links are lost, for example,

because an interface card is removed. To remove IRF port bindings, you must use the undo port group interface command.

For more information about IRF port binding requirements, see Virtual Technologies Configuration Guide.

Examples

# (In standalone mode.) Bind Ten-GigabitEthernet 2/1/1 to IRF-port 1.

<Sysname> system-view [Sysname] irf-port 1 [Sysname-irf-port1] port group interface ten-gigabitethernet 2/1/1

# (In IRF mode.) Bind Ten-GigabitEthernet 1/2/1/1 to IRF-port 1/1 on IRF member 1.

<Sysname> system-view [Sysname] interface ten-gigabitethernet 1/2/1/1 [Sysname-Ten-GigabitEthernet1/2/1/1] shutdown [Sysname-Ten-GigabitEthernet1/2/1/1] quit [Sysname] irf-port 1/1 [Sysname-irf-port 1/1] port group interface ten-gigabitethernet 1/2/1/1 [Sysname-irf-port 1/1] quit [Sysname] interface ten-gigabitethernet 1/2/1/1 [Sysname-Ten-GigabitEthernet1/2/1/1] undo shutdown

Related commands

irf-port

Document conventions and icons

Conventions

This section describes the conventions used in the documentation.

Command conventions

Convention Description

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 Description

Boldface

Window names, button names, field names, and menu items are in Boldface. For example, the

New User

window opens; click OK.

Multi-level menus are separated by angle brackets. For example,

File

Create

Folder

Symbols

Convention Description

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.

Network topology icons

Convention Description

Represents a generic network device, such as a router, switch, or firewall.

Represents a routing-capable device, such as a router or Layer 3 switch.

Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports Layer 2 forwarding and other Layer 2 features.

Represents an access controller, a unified wired-WLAN module, or the access controller engine on a unified wired-WLAN switch.

Represents an access point.

Represents a wireless terminator unit.

Represents a wireless terminator.

Represents a mesh access point.

Represents omnidirectional signals.

Represents directional signals. Represents a security product, such as a firewall, UTM, multiservice security

gateway, or load balancing device.

Represents a security module, such as a firewall, load balancing, NetStream, SSL VPN, IPS, or ACG module.

Examples provided in this document

Examples in this document might use devices that differ from your device in hardware model, configuration, or software version. It is normal that the port numbers, sample output, screenshots, and other information in the examples differ from what you have on your device.

Support and other resources

Accessing Hewlett Packard Enterprise Support

• For live assistance, go to the Contact Hewlett Packard Enterprise Worldwide web site:

www.hpe.com/assistance

• To access documentation and support services, go to the Hewlett Packard Enterprise Support Center website:

www.hpe.com/support/hpesc

Information to collect

• Technical support registration number (if applicable)

• Product name, model or version, and serial number

• Operating system name and version

• Firmware version

• Error messages

• Product-specific reports and logs

• Add-on products or components

• Third-party products or components

Accessing updates

• Some software products provide a mechanism for accessing software updates through the product interface. Review your product documentation to identify the recommended software update method.

• To download product updates, go to either of the following:

{ Hewlett Packard Enterprise Support Center Get connected with updates page:

www.hpe.com/support/e-updates

{ Software Depot website:

www.hpe.com/support/softwaredepot

• To view and update your entitlements, and to link your contracts, Care Packs, and warranties with your profile, go to the Hewlett Packard Enterprise Support Center More Information on Access to Support Materials page:

www.hpe.com/support/AccessToSupportMaterials

IMPORTANT:

Access to some updates might require product entitlement when acce ssed through the Hewlett Packard Enterprise Support Center. You must have an HP Passport set up with relevant entitlements.

Websites

Website Link

Networking websites

Hewlett Packard Enterprise Information Library for Networking

www.hpe.com/networking/resourcefinder

Hewlett Packard Enterprise Networking website www.hpe.com/info/networking Hewlett Packard Enterprise My Networking website www.hpe.com/networking/support Hewlett Packard Enterprise My Networking Portal www.hpe.com/networking/mynetworking Hewlett Packard Enterprise Networking Warranty www.hpe.com/networking/warranty

General websites

Hewlett Packard Enterprise Information Library www.hpe.com/info/enterprise/docs Hewlett Packard Enterprise Support Center www.hpe.com/support/hpesc Hewlett Packard Enterprise Support Services Central ssc.hpe.com/portal/site/ssc/ Contact Hewlett Packard Enterprise Worldwide www.hpe.com/assistance Subscription Service/Support Alerts www.hpe.com/support/e-u pdates Software Depot www.hpe.com/support/softwaredepot Customer Self Repair (not applicable to all devices) www.hpe.com/support/selfrepair Insight Remote Support (not applicable to all devices) www.hpe.com/info/insightremotesupport/docs

Customer self repair

Hewlett Packard Enterprise customer self repair (CSR) programs allow you to repair yo ur product. If a CSR part needs to be replaced, it will be shipped directly to you so that you can install it at your convenience. Some parts do not qualify for CSR. Your Hewlett Packard Enterprise authorized service provider will determine whether a repair can be accomplished by CSR.

For more information about CSR, contact your local service provider or go to the CSR website:

www.hpe.com/support/selfrepair

Remote support

Remote support is available with supported devices as part of your warranty, Care Pack Service, or contractual support agreement. It provides intelligent event diagnosis, and automatic, secure submission of hardware event notifications to Hewlett Packard Enterprise, which will initiate a fast and accurate resolution based on your product’s service level. Hewlett Packard Enterprise strongly recommends that you register your device for remote support.

For more information and device support details, go to the following website:

www.hpe.com/info/insightremotesupport/docs

Documentation feedback

Hewlett Packard Enterprise is committed to providing documentation that meets your needs. To help us improve the documentation, send any errors, suggestions, or comments to Documentation Feedback (docsfeedback@hpe.com

). When submitting your feedback, include the document title,

part number, edition, and publication date located on the front cover of the document. For online help content, include the product name, product version, help edition, and publication date located on the legal notices page.

Index

C D E I M P

chassis convert mode irf,1

displ

ay irf,2

displ

ay irf configuration,3

displ

ay irf link,4

displ

ay irf topology,5

displ

ay irf-port load-sharing mode,6

displ

ay mad,7

easy-i

rf,8

irf auto-me

rge enable,10

irf auto-u

pdate enable,11 irf domain,12 irf link-delay

,13

irf mac-add

ress persistent,13

irf member

,14 irf member description,15 irf member priority

,16

irf membe

r renumber,16

irf priority

,17 irf-port,18 irf-po

rt global load-sharing mode,19

irf-po

rt-configuration active,20

mad bfd ena

ble,21

mad ena

ble,22

mad exclu

de interface,23

mad ip add

ress,23

mad re

store,24

port group int

erface,25

HPE FlexNetwork HSR6800, MSR1002-4, MSR954, MSR958, MSR1003-8S Command Reference Manual

Specifications and Main Features

Frequently Asked Questions

User Manual