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Webcast-Catalyst9k
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SG500X DHCP setup - option 242

Good day

 

I'm trying to configure DHCP option 242 on a "Cisco" SG500x switch for Avaya phones that will be connecting to the switch

I have learnt (the hard way) that the SG500X "IOS" is different to what we are used to ...

Option 242 works perfectly on a Cisco 887VAG, but I can't get it configured on this switch

At this stage I don't have access to the Graphical Interface, switch is at a remote site, and only connection is console.

 

So here is what I have

interface vlan 1
 ip address 10.1.1.1 255.255.255.0
 no ip address dhcp

ip dhcp server

ip dhcp excluded-address 10.1.1.1 10.1.1.10
ip dhcp pool network DATA
 address low 10.1.1.1 high 10.1.1.254 255.255.255.0
 lease 0 8
 domain-name testing.com
 default-router 10.1.1.1
 dns-server 8.8.8.8 8.8.4.4

*** here is the part I just cant get to work ***
 option 242 ascii "MCIPADD=10.1.1.7,MCPORT=1719,HTTPSRVR=10.1.1.8,FTPSRVR=10.1.1.9,L2Q=1,L2QVLAN=12"
or 
 option 242 ascii MCIPADD=10.1.1.7,MCPORT=1719,HTTPSRVR=10.1.1.8,FTPSRVR=10.1.1.9,L2Q=1,L2QVLAN=12

I get the following error message : 
switchcfc28f(config-dhcp)#$SRVR=10.1.1.8,FTPSRVR=10.1.1.9,L2Q=1,L2QVLAN=12"
Not supported option.
switchcfc28f(config-dhcp)#$RVR=10.1.1.8,FTPSRVR=10.1.1.9,L2Q=1,L2QVLAN=12
Not supported option.

 

Help and advice will be GREATLY appreciated

Regards

Neil

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