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Contents 

Introduction ····················································································· 1

 

Prerequisites ··················································································· 1

 

General restrictions and guidelines ······················································ 1

 

Hardware requirements ··············································································································· 1

 

Software requirements ················································································································ 2

 

Feature compatibility and configuration restrictions············································································ 2

 

IRF physical interface requirements ······························································································· 2

 

Connecting IRF ports ·················································································································· 2

 

Licensing requirements ··············································································································· 2

 

Example: Setting up an LACP MAD-enabled IRF fabric ···························· 3

 

Network configuration ················································································································· 3

 

Analysis ··································································································································· 4

 

Software versions used ··············································································································· 4

 

Restrictions and guidelines ·········································································································· 4

 

Procedures ······························································································································· 5

 

Setting up the IRF fabric ······································································································· 5

 

Configuring software features ································································································ 6

 

Verifying the configuration ·········································································································· 12

 

Verifying the IRF setup ······································································································· 12

 

Verifying the link backup function of multichassis aggregations ··················································· 13

 

Verifying the link backup function of IRF connections ································································ 13

 

Configuration files ···················································································································· 14

 

Related documentation ···································································· 19

 

 

Summary of Contents for S12500X-AF Series

Page 1: ...o Ltd All rights reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of New H3C Technologies Co Ltd Except for the trademarks of...

Page 2: ...uirements 2 Example Setting up an LACP MAD enabled IRF fabric 3 Network configuration 3 Analysis 4 Software versions used 4 Restrictions and guidelines 4 Procedures 5 Setting up the IRF fabric 5 Confi...

Page 3: ...odel In addition an S12500X AF switch that uses type H service modules cannot form an IRF fabric with an S12500X AF switch that uses type F service modules An S12500 X switch can form an IRF fabric on...

Page 4: ...S12500X AF S12500 X or S9800 switches for IRF links 10GBase T Ethernet ports operating at 10 Gbps SFP ports operating at 10 Gbps QSFP ports operating at 40 or 10 Gbps QSFP28 ports operating at 100 40...

Page 5: ...ic Router A Router B XGE4 0 2 Vlan int30 XGE2 0 2 Vlan int30 XGE4 0 2 Vlan int30 XGE2 0 2 Vlan int30 XGE4 0 3 Vlan int50 XGE4 0 3 Vlan int50 VLAN30 XGE4 0 1 Vlan int40 XGE4 0 1 Vlan int41 XGE2 0 1 Vla...

Page 6: ...supports extended LACPDUs for LACP MAD In this example SW 1 is used as the intermediate device for LACP MAD You do not need to run LACP MAD on all link aggregations You can detect IRF split effectivel...

Page 7: ...res a system reboot which causes all unsaved settings to be lost DeviceA save Enable IRF mode DeviceA chassis convert mode irf The device will switch to IRF mode and reboot You are recommended to save...

Page 8: ...294967295 Current domain is 0 The assigned domain ID is 0 MAD LACP only enable on dynamic aggregation interface DeviceA Bridge Aggregation1 quit Assign the downlink ports that connect to SW 1 to the a...

Page 9: ...DeviceA vlan10 quit DeviceA interface vlan interface 10 DeviceA Vlan interface10 ip address 172 24 10 254 24 DeviceA Vlan interface10 quit DeviceA interface bridge aggregation 1 DeviceA Bridge Aggrega...

Page 10: ...ust enable the dynamic aggregation mode because this link aggregation will be used for LACP MAD SW1 system view SW1 interface bridge aggregation 1 SW1 Bridge Aggregation1 link aggregation mode dynamic...

Page 11: ...mit vlan 1 SW2 Bridge Aggregation1 port trunk permit vlan 20 SW2 Bridge Aggregation1 quit Configure VLAN settings on the port that connects to Server Group 2 SW2 interface gigabitethernet 3 0 1 SW2 Gi...

Page 12: ...aggregation 1 RouterA Bridge Aggregation1 port access vlan 40 RouterA Bridge Aggregation1 quit Create VLAN 30 assign an IP address to VLAN interface 30 and assign Bridge Aggregation 2 to VLAN 30 Rout...

Page 13: ...regation 2 Assign the ports that connect to Router A to Bridge Aggregation 2 RouterB interface bridge aggregation 2 RouterB Bridge Aggregation2 quit RouterB interface ten gigabitethernet 4 0 2 RouterB...

Page 14: ...uit 3 Configure OSPF between Router B and the IRF fabric RouterB ospf RouterB ospf 1 import route direct RouterB ospf 1 area 0 RouterB ospf 1 area 0 0 0 0 network 172 24 41 0 0 0 0 255 RouterB ospf 1...

Page 15: ...g up Ten GigabitEthernet 1 3 0 8 and shut down Ten GigabitEthernet 2 3 0 8 DeviceA Ten GigabitEthernet1 3 0 8 undo shutdown DeviceA Ten GigabitEthernet1 3 0 8 quit DeviceA interface ten gigabitetherne...

Page 16: ...Ten GigabitEthernet1 3 0 1 mode enhanced port group interface Ten GigabitEthernet1 3 0 2 mode enhanced irf port2 1 port group interface Ten GigabitEthernet2 3 0 1 mode enhanced port group interface Te...

Page 17: ...port link mode bridge port link type trunk undo port trunk permit vlan 1 port trunk permit vlan 20 port link aggregation group 2 interface Ten GigabitEthernet1 3 0 7 port link mode bridge port access...

Page 18: ...vlan 10 link aggregation mode dynamic interface GigabitEthernet3 0 1 port link mode bridge port link type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 interface Ten GigabitEth...

Page 19: ...ggregation group 1 interface Ten GigabitEthernet4 0 2 port link mode bridge port link type trunk undo port trunk permit vlan 1 port trunk permit vlan 20 port link aggregation group 1 Router A ospf 1 i...

Page 20: ...Ethernet4 0 1 port link mode bridge port access vlan 40 port link aggregation group 1 interface Ten GigabitEthernet4 0 2 port link mode bridge port access vlan 30 port link aggregation group 2 interfa...

Page 21: ...bridge port access vlan 30 port link aggregation group 2 interface Ten GigabitEthernet4 0 1 port link mode bridge port access vlan 41 port link aggregation group 1 interface Ten GigabitEthernet4 0 2 p...

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