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Juniper EX4200 - добавление устройств в virtual-chassis role RE или linecard ?

Коллеги, приветствую.

На данный момент есть стек из 2-х ЕХ4200 (EX4200-24F + EX4200-24T).

Конфиг VC сейчас такой:

virtual-chassis {

preprovisioned;

member 0 {

role routing-engine;

serial-number BM02******76;

}

member 1 {

role routing-engine;

serial-number BR02******51;

}

}

 

Хочу добавить в стэк еще два аналогичных девайса, отсюда возник вопрос:

Как известно можно role установить в routing-engine или в linecard, как в моем случае будет правильно сделать? Есть какое-то ограничение на кол-во RE в VC?

Или я просто добавляю в конфиг VC данные по новым девайсам с указанием серийного номера, подключаю стековым кабелем к остальным железкам и запускаю девайс?

 

Спасибо!

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Из документации однозначно понять не могу. У них идет:

fpc0 - master RE

fpc1 - backup RE

все остальное - linecard-ы

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Из документации однозначно понять не могу. У них идет:

fpc0 - master RE

fpc1 - backup RE

все остальное - linecard-ы

 

Все верно поняли

 

show virtual-chassis

Preprovisioned Virtual Chassis
Virtual Chassis ID: xxxx.xxxx.xxxx
Virtual Chassis Mode: Enabled
                                          Mstr           Mixed Neighbor List
Member ID  Status   Serial No    Model     prio  Role      Mode ID  Interface
0 (FPC 0)  Prsnt    xxxxxxxxx1 ex4500-40f 129  Master*      N  2  vcp-1
                                                                1  vcp-0
1 (FPC 1)  Prsnt    xxxxxxxxx2 ex4500-40f 129  Backup       N  0  vcp-1
                                                                2  vcp-0
2 (FPC 2)  Prsnt    xxxxxxxxx3 ex4500-40f   0  Linecard     N  1  vcp-1
                                                                0  vcp-0

 

show configuration virtual-chassis | display set

set virtual-chassis preprovisioned
set virtual-chassis member 0 role routing-engine
set virtual-chassis member 0 serial-number  xxxxxxxxx1
set virtual-chassis member 1 role routing-engine
set virtual-chassis member 1 serial-number  xxxxxxxxx2
set virtual-chassis member 2 role line-card
set virtual-chassis member 2 serial-number  xxxxxxxxx3

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Из документации однозначно понять не могу. У них идет:

fpc0 - master RE

fpc1 - backup RE

все остальное - linecard-ы

 

Все верно поняли

 

show virtual-chassis

Preprovisioned Virtual Chassis
Virtual Chassis ID: xxxx.xxxx.xxxx
Virtual Chassis Mode: Enabled
                                          Mstr           Mixed Neighbor List
Member ID  Status   Serial No    Model     prio  Role      Mode ID  Interface
0 (FPC 0)  Prsnt    xxxxxxxxx1 ex4500-40f 129  Master*      N  2  vcp-1
                                                                1  vcp-0
1 (FPC 1)  Prsnt    xxxxxxxxx2 ex4500-40f 129  Backup       N  0  vcp-1
                                                                2  vcp-0
2 (FPC 2)  Prsnt    xxxxxxxxx3 ex4500-40f   0  Linecard     N  1  vcp-1
                                                                0  vcp-0

 

show configuration virtual-chassis | display set

set virtual-chassis preprovisioned
set virtual-chassis member 0 role routing-engine
set virtual-chassis member 0 serial-number  xxxxxxxxx1
set virtual-chassis member 1 role routing-engine
set virtual-chassis member 1 serial-number  xxxxxxxxx2
set virtual-chassis member 2 role line-card
set virtual-chassis member 2 serial-number  xxxxxxxxx3

Большое спасибо за инфу!

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