[j-nsp] VLAN tagging on fxp?

[Matt Yaklin]

On Thu, 8 Sep 2005, Kristian Larsson wrote:

> I'm in an environment where I need to tag the
> traffic to a junipers out-of-band management port.

Couldn't you just create your switch port as an access port?
As in the fxp0 does not need to be vlan aware. When it sends
out a packet, your switch tags it. When the packet comes
back it strips the tag.

Same result?

i hope this helps,
good luck

m

> After configuring the port I ran into some problems..
> ssh went just fine but when trying to upload/download
> new firmware it just stopped. Debugging turned out that
> subinterfaces to the fxp0 interface have a MTU of 1496.
>
> Is it possible to change this?
> mtu does not seem to be an option on the fxp interface!?
> I tried setting it manually with ifconfig but to no avail
>
> Juniper: feature request!?
>
> //Kristian
>
>     fxp0 {
>         vlan-tagging;
>         unit 10 {
>             vlan-id 10;
>             family inet {
>                 address xx.xx.xx.xx/24;
>             }
>
>  Logical interface fxp0.10 (Index 67) (SNMP ifIndex 25)
>     Flags: SNMP-Traps VLAN-Tag [ 0x8100.10 ]  Encapsulation: ENET2
>     Bandwidth: 10mbps
>     Input packets : 2295
>     Output packets: 2575
>     Protocol inet, MTU: 1496
>
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