[j-nsp] LAG Problem Cisco/Juniper

Phill Jolliffe phill.jolliffe at gmail.com
Fri Feb 12 13:02:10 EST 2010


Do you need a device count on configured on the EX like on M/T?

For example:

set chassis aggregated-devices ethernet device-count 2


On Fri, Feb 12, 2010 at 6:11 PM, Paul Stewart <paul at paulstewart.org> wrote:
>
> Hey folks.
>
>
>
> I'm cross posting this so apologies if you are both lists.
>
>
>
> Trying to get a LAG group up between a Juniper EX4200 switch and a Cisco
> 7606 using a pair of GigE's - rush job etc..  can't get the group to come up
> and missing something obvious ;)
>
>
>
> Cisco:
>
>
>
> interface GigabitEthernet3/25
>
>  description ----------
>
>  switchport
>
>  switchport access vlan 56
>
>  switchport mode access
>
>  no cdp enable
>
>  channel-protocol lacp
>
>  channel-group 2 mode active
>
>
>
> interface GigabitEthernet3/37
>
>  description --------------
>
>  switchport
>
>  switchport access vlan 56
>
>  switchport mode access
>
>  no cdp enable
>
>  channel-protocol lacp
>
>  channel-group 2 mode active
>
>
>
> interface Port-channel2
>
>  description --------------
>
>  switchport
>
>  switchport access vlan 56
>
>  switchport mode access
>
> end
>
>
>
>
>
> Juniper Side:
>
>
>
>    ge-0/0/35 {
>
>        description xxxxx-1;
>
>        ether-options {
>
>            802.3ad ae0;
>
>        }
>
>
>
>
>
>    ge-0/0/47 {
>
>        description xxxxxx-2;
>
>        ether-options {
>
>            802.3ad ae0;
>
>        }
>
>
>
>
>
>    ae0 {
>
> aggregated-ether-options {
>
>    minimum-links 1;
>
>    link-speed 1g;
>
>    lacp {
>
>        passive;
>
>    }
>
> }
>
> unit 0 {
>
>    family ethernet-switching {
>
>        port-mode access;
>
>        vlan {
>
>            members xxxxxx;
>
>        }
>
>    }
>
> }
>
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--
Phill Jolliffe


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