Cisco Ex SERIES Uživatelský manuál stáhnout pdf (Strana 7)

Juniper Networks/Cisco Systems Switch Interoperability Cookbook

! ! !

admin@EX9208# set interfaces ae2 unit 0 family ethernet-switching

interface-mode trunk

admin@EX9208# set interfaces ae2 unit 0 family ethernet-switching vlan

members v2001

admin@EX9208# set interfaces ae2 unit 0 family ethernet-switching vlan

members v2002

These steps assign physical ports to membership in the link aggregation groups:

admin@EX9208# set interfaces xe-5/3/1 ether-options 802.3ad ae1

admin@EX9208# set interfaces xe-5/3/1 description "ae1 linkagg to 3850"

admin@EX9208# set interfaces xe-12/3/0 ether-options 802.3ad ae1

admin@EX9208# set interfaces xe-12/3/0 description "ae1 linkagg to 3850"

admin@EX9208# set interfaces xe-5/0/5 ether-options 802.3ad ae2

admin@EX9208# set interfaces xe-5/0/5 description "ae2 linkagg to 7010"

admin@EX9208# set interfaces xe-12/0/5 ether-options 802.3ad ae2

admin@EX9208# set interfaces xe-12/0/5 description "ae2 linkagg to 7010"

The spanning tree protocol must be either disabled on all switches, or disabled on all

switches. This command will enable rapid spanning tree on a Juniper EX Series switch:

admin@EX9208# set protocols rstp

admin@EX9208# commit

To disable rapid spanning tree on a Juniper EX Series switch:

admin@EX9208# set protocols rstp disable

admin@EX9208# commit

Cisco!commands!

Since CDP is enabled by default on Cisco devices, no additional configuration is needed.

The steps given here are to define link aggregation and VLAN trunking, but both are

optional for purposes of validating CDP passthrough.

On the Catalyst 3850, CDP and rapid spanning tree (called Rapid PVST-Plus in Cisco

documentation) will be enabled. All that remains is to (optionally) define a link

aggregation group and VLAN trunking.

These commands will create two VLANs:

Cat3850# configure terminal

Cat3850(config)# vlan 2001-2002

Cat3850(config-vlan)# exit

These steps will create a link aggregation group (called a Port-channel in Cisco parlance)

and configure it for VLAN trunking:

Cat3850(config)# interface Port-channel1

Cat3850(config-if)# description to EX9200

Cat3850(config-if)# switchport trunk allowed vlan 2001-2002

Cat3850(config-if)# switchport mode trunk

Cat3850(config-if)# exit

1 2 3 4 5 6 7 8 9 10 11 12 ... 82 83

Žádné komentáře

Cisco Ex SERIES Uživatelský manuál Strana 7