Switching

Is there an OID I can poll for an interface to determine if it is an active trunk? For example, waling 1.3.6.1.4.1.9.9.46.1.6.1.1.14 on a Cisco switch will show a 1 for an access port and a 2 for a trunk port.

EDIT: I'm looking specifically at EX series switches.

TIA,

Eric Brander

I am not sure of the oid value, but this may help you

http://www.juniper.net/techpubs/en_US/junos13.3/topics/reference/mibs/mib-jnx-vlan.txt

 A little testing revealed the following which I hope you can use;

 run show snmp mib walk jnxExVlanPortAccessMode | display xml | match oid
            <oid>1.3.6.1.4.1.2636.3.40.1.5.1.7.1.5.3.521</oid>
            <oid>1.3.6.1.4.1.2636.3.40.1.5.1.7.1.5.3.527</oid>
            <oid>1.3.6.1.4.1.2636.3.40.1.5.1.7.1.5.4.522</oid>
            <oid>1.3.6.1.4.1.2636.3.40.1.5.1.7.1.5.4.528</oid>

An interface configured in trunk mode have a value of 2
 run show snmp mib walk ascii jnxExVlanPortAccessMode
jnxExVlanPortAccessMode.3.521 = 2
jnxExVlanPortAccessMode.3.527 = 1
jnxExVlanPortAccessMode.4.522 = 1
jnxExVlanPortAccessMode.4.528 = 1


Ineger value 2 = trunk
Integer valu 1 = access

Added another trunk port
 run show snmp mib walk jnxExVlanPortAccessMode
jnxExVlanPortAccessMode.3.521 = 2
jnxExVlanPortAccessMode.3.527 = 1
jnxExVlanPortAccessMode.4.522 = 2
jnxExVlanPortAccessMode.4.528 = 1

Thank you!!!

For the record that OID is 1.3.6.1.4.1.2636.3.40.1.5.1.7.1.5