Instruction/ maintenance manual of the product 7600 Cisco Systems
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CH A P T E R 12-1 Cisco 7600 Series Router Cisco IOS Softwa re C onfiguration Guide, Release 12.2SX OL-4266-08 12 Configuring EtherChannels This chapter describes ho w to con figu re EtherChanne ls on the Cisco 7600 series router Layer 2 or Layer 3 LAN ports.
12-2 Cisco 7600 Series Router Cisco IOS Software Configura tion Guide, Release 12.2SX OL-4266-08 Chapter 12 Config uring EtherChannels Understanding How Ethe rChannels Work EtherChannel Feature Overvi.
12-3 Cisco 7600 Series Router Cisco IOS Softwa re C onfiguration Guide, Release 12.2SX OL-4266-08 Chapter 12 Configuring EtherChannels Understanding How EtherCh annels Work Understanding Manual EtherCh annel Configuration Manually conf igured EtherChannel ports do not exch ange EtherChannel p rotocol packets.
12-4 Cisco 7600 Series Router Cisco IOS Software Configura tion Guide, Release 12.2SX OL-4266-08 Chapter 12 Config uring EtherChannels Understanding How Ethe rChannels Work Understanding IEEE 802.3ad LACP EtherChannel Configuration LA CP supports the automatic creation of EtherChannels b y exchanging LA CP packets between LAN ports.
12-5 Cisco 7600 Series Router Cisco IOS Softwa re C onfiguration Guide, Release 12.2SX OL-4266-08 Chapter 12 Configuring EtherChannels EtherChannel Feature Configura tion Guidelines and Restrictions Understanding Port Channel Interfaces Each EtherChannel has a numbered por t ch annel interface.
12-6 Cisco 7600 Series Router Cisco IOS Software Configura tion Guide, Release 12.2SX OL-4266-08 Chapter 12 Config uring EtherChannels EtherChannel Feature Configuration Guidelines and Restrictions .
12-7 Cisco 7600 Series Router Cisco IOS Softwa re C onfiguration Guide, Release 12.2SX OL-4266-08 Chapter 12 Configuring EtherChannels Configuring EtherChannels Serious traff ic problems can result if an EtherChannel forms from ports that pass data thro ugh the swit ch in signif icantly dif ferent ways.
12-8 Cisco 7600 Series Router Cisco IOS Software Configura tion Guide, Release 12.2SX OL-4266-08 Chapter 12 Config uring EtherChannels Configuring EtherCh annels W ith Release 12.2 (18)SXE an d later rele ases, the gr oup_number can be 1 thro ugh 256, up to a maximum of 128 port-channel inter faces.
12-9 Cisco 7600 Series Router Cisco IOS Softwa re C onfiguration Guide, Release 12.2SX OL-4266-08 Chapter 12 Configuring EtherChannels Configuring EtherChannels This exampl e sho ws ho w to conf igure.
12-10 Cisco 7600 Series Router Cisco IOS Software Configura tion Guide, Release 12.2SX OL-4266-08 Chapter 12 Config uring EtherChannels Configuring EtherCh annels Router# show interfaces fastethernet .
12-11 Cisco 7600 Series Router Cisco IOS Softwa re C onfiguration Guide, Release 12.2SX OL-4266-08 Chapter 12 Configuring EtherChannels Configuring EtherChannels Router(config)# This exampl e sho ws ho w to veri fy the conf iguration: Router# show lacp sys-id 23456,0050.
12-12 Cisco 7600 Series Router Cisco IOS Software Configura tion Guide, Release 12.2SX OL-4266-08 Chapter 12 Config uring EtherChannels Configuring EtherCh annels Configuring the EtherChannel Min-Links Feature Note Release 12.2(18)SXF and later rel eases support the EtherChannel Min- Links feature.
An important point after buying a device Cisco Systems 7600 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco Systems 7600 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cisco Systems 7600 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco Systems 7600 you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco Systems 7600 will certainly help you make a decision on the purchase.
If you already are a holder of Cisco Systems 7600, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cisco Systems 7600.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco Systems 7600. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco Systems 7600 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
