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Summary of Contents for H3C S5130S-HI-G
- Page 1 H3C S5130S-HI-G & S5130S-EI-G Switch Series Virtual Technologies Command Reference New H3C Technologies Co., Ltd. http://www.h3c.com Software version: Release 8307Pxx Document version: 6W100-20240903...
- Page 2 The information in this document is subject to change without notice. All contents in this document, including statements, information, and recommendations, are believed to be accurate, but they are presented without warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions contained herein.
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Page 3: Command Conventions
Preface This command reference describes the commands for configuring and maintaining IRF. This preface includes the following topics about the documentation: • Audience. • Conventions. • Documentation feedback. Audience This documentation is intended for: • Network planners. • Field technical support and servicing engineers. Conventions The following information describes the conventions used in the documentation. -
Page 4: Network Topology Icons
Symbols Convention Description An alert that calls attention to important information that if not understood or followed WARNING! can result in personal injury. An alert that calls attention to important information that if not understood or followed CAUTION: can result in data loss, data corruption, or damage to hardware or software. An alert that calls attention to essential information. -
Page 5: Documentation Feedback
Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments. -
Page 6: Table Of Contents
Contents IRF commands ······························································································ 1 display irf ···················································································································································· 1 display irf configuration ······························································································································ 2 display irf link ·············································································································································· 3 display irf topology ····································································································································· 4 display mad ················································································································································ 5 easy-irf ······················································································································································· 8 irf auto-merge enable ······························································································································· 10 irf auto-update enable ······························································································································ 11 irf domain ·················································································································································... -
Page 7: Irf Commands
IRF commands display irf to display IRF fabric information. display irf Syntax display irf Views Any view Predefined user roles network-admin network-operator Examples # Display IRF fabric information. <Sysname> display irf MemberID Role Priority CPU-Mac Description Loading 00e0-fcbe-3102 F1Num001 Master 00e0-fcb1-ade2 F1Num002 --------------------------------------------------------... -
Page 8: Related Commands
Field 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 Description displayed, an ellipsis (…) is displayed in place of the exceeding text. To display the complete description, use the display current-configuration... -
Page 9: Display Irf Link
Table 2 Command output Field Description MemberID Current member ID of the device. NewID Member ID assigned to the device. This member ID takes effect at reboot. Physical interfaces bound to IRF-port 1. IRF-Port1 This field displays disable if no physical interfaces are bound to the IRF port. Physical interfaces bound to IRF-port 2. -
Page 10: Display Irf Topology
Field Description IRF port number: • IRF Port 1—IRF-port 1. • 2—IRF-port 2. Physical interfaces bound to the IRF port. This field displays disable if no Interface physical interfaces have been bound to the IRF port. Link state of the IRF physical interface: •... -
Page 11: Display Mad
Field Description Link state of the IRF port: • UP—The IRF link is up. • DOWN—The IRF link is down because the port has no 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. Link •... - Page 12 Excluded ports (user-configured): Bridge-Aggregation4 Vlan-interface999 Excluded ports (system-configured): IRF physical interfaces: Ten-GigabitEthernet1/0/1 Ten-GigabitEthernet1/0/2 Ten-GigabitEthernet2/0/1 Ten-GigabitEthernet2/0/2 BFD MAD interfaces: Vlan-interface3 Member interfaces of excluded interface Bridge-Aggregation 4: Ten-GigabitEthernet1/0/4 Ten-GigabitEthernet2/0/4 MAD ARP disabled. MAD ND disabled. MAD LACP enabled interface: Bridge-Aggregation 1 MAD status : Normal Member ID...
- Page 13 Field Description Network interfaces set to not shut down by the system when the IRF fabric transits to the Recovery state. These interfaces are not manually configured. • IRF physical interfaces. • BFD MAD interfaces: VLAN interface used for BFD MAD. If the IRF fabric is splitting, the ...
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Page 14: Easy-Irf
Field Description BFD MAD details: • Member ID—IRF member ID of the local device. • MAD IP address—MAD IP address of a member device. • Member ID Neighbor—IRF member ID of the neighboring member device. • MAD status—BFD MAD link state. The following values are available: MAD IP address Normal—BFD MAD is operating correctly. - Page 15 • Interactive method—Enter the command without parameters. The system will easy-irf guide you to set the parameters step by step. • Non-interactive method—Enter the command with parameters. easy-irf 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: •...
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Page 16: Irf Auto-Merge Enable
***************************************************************************** Select a member by its ID <2> [2]:2 Specify a new member ID <1~10> [1]: 3 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]: hundredgige 2/0/49,hundredgige 2/0/50 Specify IRF-port 2 bindings (a physical interface or a comma-separated physical interface list)[Disabled]:... -
Page 17: Irf Auto-Update Enable
• You bind a physical interface to an IRF port. • The interface has been connected to the peer IRF physical interface before the binding operation. Examples # Enable IRF auto-merge. <Sysname> system-view [Sysname] irf auto-merge enable irf auto-update enable to enable the software auto-update feature. -
Page 18: Irf Link-Delay
Views System view Predefined user roles network-admin Parameters : Specifies a domain ID for the IRF fabric. The value range is 0 to 4294967295. domain-id Usage guidelines CAUTION: Changing the IRF domain ID of an IRF member device will remove that member device from the IRF fabric. -
Page 19: Irf Mac-Address
• Make sure the IRF link down report delay is shorter than the heartbeat or hello timeout settings of upper-layer protocols (for example, OSPF). If the report delay is longer than the timeout setting of a protocol, unnecessary recalculations might occur. •... -
Page 20: Irf Mac-Address Persistent
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. After IRF fabrics merge, the merged IRF fabric uses the bridge MAC address of the merging IRF fabric that won the master election as the IRF bridge MAC address. -
Page 21: Irf Member Description
command might result in transmission delay or packet loss after the address owner leaves or reboots. If the IRF fabric has multichassis aggregate links, do not use the undo irf mac-address command. Use of this command might cause traffic disruption. persistent By default, an IRF fabric uses the bridge MAC address of the master device as its bridge MAC address. -
Page 22: Irf Member Renumber
undo irf member member-id priority Default The IRF member priority is 1. Views System view Predefined user roles network-admin Parameters : Specifies an IRF member ID. The value range for IRF member IDs is 1 to 4. member-id : Sets priority in the range of 1 to 32. The greater the priority value, the higher the priority. priority A member with higher priority is more likely to be the master. -
Page 23: Irf-Port
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 command. In the undo irf member renumber 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. -
Page 24: Related Commands
Related commands port group interface irf-port-configuration active to activate IRF ports. irf-port-configuration active 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. -
Page 25: Mad Arp Enable
[Sysname] irf-port-configuration active mad arp enable to enable ARP MAD. mad arp enable to disable ARP MAD. undo mad arp enable Syntax mad arp enable undo mad arp enable Default ARP MAD is disabled. Views Management Ethernet interface view VLAN interface view Predefined user roles network-admin Usage guidelines... -
Page 26: Mad Bfd Enable
Category Restrictions and guidelines On the intermediate device, create a VLAN for ARP MAD, and assign the ARP MAD VLAN ports used for ARP MAD to the VLAN. On the IRF fabric, you do not need to assign the management Ethernet ports to the VLAN. •... - Page 27 Category Restrictions and guidelines • Do not enable BFD MAD on VLAN-interface 1. • If you are using an intermediate device, perform the following tasks: On the IRF fabric and the intermediate device, create a VLAN for BFD MAD. On the IRF fabric and the intermediate device, assign the ports of ...
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Page 28: Mad Enable
Category Restrictions and guidelines • Make sure the Layer 3 aggregate interface operates in static aggregation mode. • Make sure the member ports in the aggregation group do not exceed the BFD MAD-enabled Layer 3 maximum number of Selected ports allowed for an aggregation group. If aggregate interface the number of member ports exceeds the maximum number of Selected ports, some member ports cannot become Selected. -
Page 29: Mad Exclude Interface
Predefined user roles network-admin Usage guidelines LACP MAD handles collisions differently than ARP MAD and ND MAD. To avoid conflicts, do not enable LACP MAD together with ARP MAD or ND MAD on an IRF fabric. LACP MAD requires a device that supports extended LACPDUs for MAD to act as the intermediate device. -
Page 30: Mad Ip Address
Default Except for the network interfaces automatically excluded by the system, all network interfaces are shut down when the IRF fabric transits to the Recovery state. The system automatically excludes the following network interfaces from being shut down: • IRF physical interfaces. •... -
Page 31: Mad Nd Enable
Predefined user roles network-admin Parameters : Specifies an IP address in dotted decimal notation. ip-address : Specifies a subnet mask in decimal dotted notation. mask : Specifies a subnet mask in length, in the range of 0 to 32. mask-length : Specifies the ID of an IRF member. -
Page 32: Predefined User Roles
Predefined user roles network-admin Usage guidelines Do not configure ND MAD together with LACP MAD or BFD MAD, because they handle collisions differently. When you configure ND MAD on a VLAN interface, follow these restrictions and guidelines: Category Restrictions and guidelines •... -
Page 33: Mad Restore
Examples # Enable ND MAD on VLAN-interface 3. <Sysname> system-view [Sysname] interface vlan-interface 3 [Sysname-Vlan-interface3] mad nd enable You need to assign a domain ID (range: 0-4294967295) [Current domain ID is: 0]: 1 The assigned domain ID is: 1 Related commands irf domain mad restore to restore the normal MAD state of the IRF fabric in Recovery state. -
Page 34: Usage Guidelines
Predefined user roles network-admin Parameters : Specifies a physical interface by its type and number. interface-type interface-number : Specifies a physical interface in the interface-name interface-typeinterface-number format. No space is allowed between the interface-type interface-number arguments. : Specifies a binding mode for the IRF physical interface. mode : Sets the binding mode to enhanced.
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