Главная
Skipped breadcrumb items
QSW-8200-28T-AC
Команды для mstp Страница: 7

Главная
Qtech
QSW-8200-28T-AC
Команды для mstp Страница: 7

Qtech QSW-8200-28T-AC — user Manual for MSTP Commands and Port Configuration [7/23]

Превью страниц Страница 7 / 23

Qtech QSW-8200-28T-POEAC- DC Команды для mstp онлайн [7/23] 481628

User Manual

Chapter 1. Commands for MSTP 7

www.qtech.ru

10Mbps

2000000

2000000~20000000

100Mbps

200000

200000~2000000

1Gbps

20000

20000~200000

10Gbps

2000

2000~20000

 For the aggregation ports, the default costs are as below:

Port Type

Allowed Number Of

Aggregation Ports

Default Port Cost

10Mbps

2000000/N

100Mbps

200000/N

1Gbps

20000/N

10Gbps

2000/N

 Usage Guide: By setting the port cost, users can control the cost from the current port

to the root bridge in order to control the elections of port and the designated port of

the instance.

 Example: On the port1/0/2, set the port cost is 3000000.

 Switch(Config-If-Ethernet1/0/2)#spanning-tree cost 3000000

1.1.10 spanning-tree digest-snooping

 Command: spanning-tree digest-snooping

 no spanning-tree digest-snooping

 Function: Configure the port to use the authentication string of partner port; the

command “no spanning-tree digest-snooping” restores to use the port generated

authentication string.

 Parameter: None

 Command mode: Port Mode

 Default: Don’t use the authentication string of partner port.

 Usage Guide: According to MSTP protocol, the region authentication string is generated

by MD5 algorithm with public authentication key, intstance ID, VLAN ID. Some

manufactory don’t use the public authentication key, this causes the incompatibility.

After the command is executed the port can use the authentication string of partner

port, realize compatibility with these manufactories equipment.

Qtech QSW-8200-28T-AC — user Manual for MSTP Commands and Port Configuration [7/23]

Содержание

Похожие устройства