Automation

So I ran this through slaxproc and got back:

<get-interface-information> {
    <brief>;
    <interface-name> "fe-0/0/0";
}

But when I use that in slax, first the quotes have to be removed from the interface name, and then I get back

<xnm:error xmlns="http://xml.juniper.net/xnm/1.1/xnm" xmlns:xnm="http://xml.juniper.net/xnm/1.1/xnm">
<token>get-interface-information{</token>
<message>syntax error</message>
</xnm:error>

I know I can find the interface in a full interface set, but it takes a long time to pull all the interfaces (think 10 member ex4200 48p switches)

Any thoughts on what I am missing?

You didn't say what Junos version.

This just worked for me (on an MX running 12.1X43.2)

Be sure to change "ge-0/0/0" to "fe-0/0/0" for youir example and remembed to pipe thru | display xml" 

version 1.0;

ns junos = "http://xml.juniper.net/junos/*/junos";
ns xnm = "http://xml.juniper.net/xnm/1.1/xnm";
ns jcs = "http://xml.juniper.net/junos/commit-scripts/1.0";
ns util extension = "http://xml.juniper.net/proserv/util";
 
import "../import/junos.xsl";
match / {
    <op-script-results> {
		var $rpc = <get-interface-information> {
			<brief>;
			<interface-name> "ge-0/0/0";
		}
		var $res1 = jcs:invoke($rpc);
		
		copy-of $res1;
	}
}

 
Here's what I get when I run it::

regress@router> op url /var/home/regress/foo3.slax | display xml
<rpc-reply xmlns:junos="http://xml.juniper.net/junos/12.1X43/junos">
    <interface-information xmlns="http://xml.juniper.net/junos/12.1X43/junos-interface" junos:style="brief">
        <physical-interface>
            <name>
                ge-0/0/0
            </name>
            <admin-status junos:format="Enabled">
                up
            </admin-status>
            <oper-status>
                up
            </oper-status>
            <link-level-type>
                Ethernet
            </link-level-type>
            <mtu>
                1514
            </mtu>
            <source-filtering>
                disabled
            </source-filtering>
            <speed>
                1000mbps
            </speed>
            <bpdu-error>
                none
            </bpdu-error>
            <l2pt-error>
                none
            </l2pt-error>
            <loopback>
                disabled
            </loopback>
            <if-flow-control>
                enabled
            </if-flow-control>
            <if-auto-negotiation>
                enabled
            </if-auto-negotiation>
            <if-remote-fault>
                online
            </if-remote-fault>
            <if-device-flags>
                <ifdf-present/>
                <ifdf-running/>
            </if-device-flags>
            <if-config-flags>
                <iff-snmp-traps/>
                <internal-flags>
                    0x4000
                </internal-flags>
            </if-config-flags>
            <if-media-flags>
                <ifmf-none/>
            </if-media-flags>
        </physical-interface>
    </interface-information>
    <cli>
        <banner></banner>
    </cli>
</rpc-reply>

regress@router>

Hope that helps.

/doug