[j-nsp] srx cluster - port channel - cisco switches - esx devices - 12.1x45-d15.5 some virtual machines can't be reached

[Ben Dale]

On 24 Oct 2013, at 1:12 am, pkc_mls <pkc_mls at yahoo.fr> wrote:

> Hi all,
> 
> I'm running a cluster of srx 240 connected to a pair of cisco 2960 switches with a port channel.
> 
> ESXi servers are also connected to the same stack of cisco switches.
> 
> vlan 1000 with ip 192.168.100.0 is used for out of band management and reachability.
> 
> I'm using a dedicated virtual router to route the traffic from this vlan to other vlans.
> 
> Some virtual machines can be reached but some others can't.
> 
> I upgraded today to 12.1X45-D15.5, as I require vpn termination on loopback interface,
> and I suspect this release to have introduced weirdness into the configuration.
> 
> Does anyone use a pair of srx devices with this release 12.1X45-D15.5 have some issues with
> this kind of configuration ?
> 
> Are there any specific configurations to be used on the port channels connected to the srx on the cisco stack ?
> 
> Best regards.
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> 

Can you confirm that you have two "active" port-channels configured on the Cisco side, one into each SRX?