LLDP problem with IP Phones

[tac84]

Hi all,
I recently posted this under the heading DHCP.ACK error but after further research on google and reviewing the system log information on my Avaya ERS3510GT-PWR+ switch, it's probably my lldp settings that are not configured correctly which is causing SIP & H.323 IP phones to reboot a couple of times per day.

From what I can see, the error is identifying itself as 'Ageouts'?

I'm very new to setting up lldp to send the phones to the correct VLAN for Voice (VLAN 10). The phones boot and after a reboot then grab a DHCP address from the voice VLAN, talk to the IP Office Call Server and work fine.

Any suggestions as to what I look for in the lldp settings that is causing this? I'd really like to learn what I'm doing wrong.

Background of small network-
VLAN 1 - Data - DHCP Pool of it's own 192.168.0.100 - 192.168.0.199
VLAN 10- Voice - DHCP pool of it's own 192.168.10.100 - 192.168.10.199

I've attached some screenshots. Thanks so much in advance to anyone who can assist:

Thanks, Tim
Adelaide, Australia

 

[tac84]

Hey guys, having so much trouble with this issue. If anyone knows a bit about lldp/dhcp potential conflicts let me know.

Cheers

Thanks, Tim
Adelaide, Australia

 

[derfloh]

In your switch config you have to add the lines for "voice-signalling/vlan 10/dscp 34"

IP Office remote service
IP Office certificate check
CLI based call blocking
SCN fallback over PSTN

 

[tac84]

hey @derfloh thank you. I did try with these settings (below) at one point but the phones still would reboot

Any other suggestions?

Thanks, Tim
Adelaide, Australia

 

[tac84]

Could the DHCP Server settings for each pool be conflicting with the LLDP somehow? These are the two DHCP pool settings:

Thanks, Tim
Adelaide, Australia

 

[tac84]

Just bumping this up to see if anyone may know what the issue is.
If someone knows I would greatly appreciate the advice

Thanks, Tim
Adelaide, Australia