12 link aggregation configuration
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The document discusses configuring port aggregation on a network device. It describes establishing a logical port using the interface port-aggregator command before aggregating physical ports to it using the aggregator-group command. It also covers using static or LACP aggregation modes and choosing a load balancing method like src-mac to distribute traffic across the aggregated ports. Supervising and controlling the port aggregation process is also mentioned.
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12 link aggregation configuration
- 1. The network comes together an allocation -I-
- 2. Catalogue Chapter 1 Install the port come together .............................................................................................................................. 1 1.1 All say .................................................................................................................................................................... 1 1.2 The port comes together the allocation mission row form ..................................................................................... 1 1.3 The port comes together allocation mission .......................................................................................................... 2 1.3.1 The allocation useds for come together of logic passage ......................................................................... 2 1.3.2 The physical port come together ............................................................................................................... 2 1.3.3 Choose the discharge balanced way that the port comes together behind............................................... 3 1.3.4 Supervise and control the concrete circumstance that the port come together ........................................ 4 - II -
- 3. Link aggregation configuration Chapter 1 Install the port come together The port came together allocation mission to describe how to install a port of exchange the machine to come together in this chapter. 1.1 All say The port come together and namely come together the physical port of a few attribute homologies to bind to certainly arrive to become a logical passage together.The port comes together a way can be arrive come together of a few physical port static stateses together but ignore to connect with each other with these physical ports of whether port matches the condition for come together or not;But when the usage LACP agreement carry on come together, the come together of port has to be connecting with each other with port of come together to a logic passage towards carrying to negotiate to pass with this portses all after, port would. Exchange the machine provide of the port come together movement mode and function of support following: Support a come together of static state a control Install a physical port in order to bind to the back of a logic port, don't concern these physical ports whether can bind to a logic port, compulsorily think that these ports can bind to a logic port. Support the LACP dynamic state negotiate of come together a control Install a physical port in order to bind to the back of a logic port, the physical port which passes LACP agreement a consultation just can bind to a logic port and other ports will not bind the logic's port. Support the discharge balance that the port come together After port come together, the data discharge which comes together a port assign each one is come together of physical port up. 1.2 The port comes together the allocation mission row form The allocation useds for come together of logic passage The physical port come together Choose the discharge balanced way that the port comes together behind Supervise and control the concrete circumstance that the port come together -1-
- 4. Link aggregation configuration 1.3 The port comes together allocation mission 1.3.1 The allocation useds for come together of logic passage Come together a physical port to bind to certainly arrive together before, should establish a logic port first, used for control these to bind to certainly arrive the physical port become of passage. The order of the underneath of the usage installs logic passage: command purpose interface port-aggregator id allocation useds for come together of logic passage 1.3.2 The physical port come together Come together many physical ports as a logic passage, can adopt a static state to come together, can also use LACP agreement to carry on a consultation. If adopt the static state come together and then want ～only that physical port linkUp, and come together a port in accordance with the VALN attribute of physical port, that port will be come together logic passage, in spite of current whether port matches the condition that the port come together or not, also in spite of connect with each other with that physical port of whether port matches the condition for come together or not. Use LACP agreement, the come together of port then has to be connecting with each other with port of is just carry on come together towards carrying to negotiate to pass with this portses all after, port.The initial condition that the port can be come together is a port have to LinkUp, and what the port's consultation come out be a works mode;In the process of come together in, all Speeds of physical member's ports have to keep consistently, namely, if have already had a physical port to come together success, at this time, the second Speed of physical port have to with have already come together the Speed homology of successful physical port;Same all physical ports have to also keep consistent with coming together the VALN attribute of port. The LACP provides 2 kinds to come together a way, 1 kind is an Active, another is a Passive method, exchange machine to actively start to come together consultation process under the Active method, but the Passive method then passively accepts to come together consultation process, while choosing LACP to come together, if the port come together of the both sideses all use a Passive method and then coming together will not succeed, because the both endses all will wait for starting to come together consultation process towards carry. VALN attribute:The Trunk attribute, the port VLAN-Trunk of the PVID, port of port of VLAN scope(vlan-allowed) scope(vlan-untagged) with Untag-VLAN. The order of the underneath of the usage carries on come together to the physical port: command purpose -2-
- 5. Link aggregation configuration aggregator-group agg-id mode { lacp | Physical ports aggregation。 static } 1.3.3 Choose the discharge balanced way that the port comes together behind Many physical ports after coming together to arrive together for promise all ports can share all data discharges, can choose a way of share the data discharge and exchange machine to at most provide 6 kinds of strategies with balanced discharges: src-mac Carry on share according to the source MAC address, then have a same MAC address the report text of the attribute will pass on a physical port. dst-mac Carry on share according to the purpose MAC address, then have a same MAC address the report text of the attribute will pass on a physical port. both-mac Carry on share according to the source and the purpose MAC address, then have a same MAC address the report text of the attribute will pass on a physical port. src-ip Carry on share according to the source IP address, then have a same IP address the report text of the attribute will pass on a physical port. dst-ip Carry on share according to the purpose IP address, then have a same IP address the report text of the attribute will pass on a physical port. both-ip Carry on share according to the source and the purpose IP address, then have a same IP address the report text of the attribute will pass on a physical port. The order of the underneath of the usage can install the discharge balanced way: Command purpose aggregator-group load-balance Configurate flow average mode Notice:The commutation machine of the balanced way choice(or support an among those kinds) of the nonsupport discharge doesn't provide that order.Provide the commutation machine of that order the balanced strategy that can choose its support also.The dissimilarity commutation machine convection measure balanced of the support ability saw form: type src-mac dst-mac both-mac src-ip dst-ip both-ip S2008, S2116, x x x x x x S2026B -3-
- 6. Link aggregation configuration S2224D √ √ √ x x x S2224M, S2226, √ √ √ √ √ √ S2448 S2516, S2524, √ √ x x x √ S2524GX, S2524B S2448B,S2226C √ √ √ x x x S3224, S3224M S3424, S3448 √ √ √ √ √ √ S3512 S6508 √ x x x x x S8500系列 √ √ √ √ √ √ 1.3.4 Supervise and control the concrete circumstance that the port come together The appearance come together for the sake of the supervision port can use the nether order under the management style: command purpose show aggregator-group To display port aggregation state. -4-