Hi
I have quite a strange issue. Basically the phones are manually configured with a vlan (600), and set to dhcp. Some work and some others do not, e.g I plug a phone directly into a switch it gets and IP, replug it in again - does not get an IP. These phones then register to the onsite PBX (which is untagged).
As you can see, if I run an IPscan with no interface specified I pick up 85 IP's of phones, however if I scan on the vlan600, I only pick up 45. I can ONLY ping the ones which have been picked up on the vlan600, i.e I cannot for example ping 192.168.18.11.
Can anyone help?
We have our core router at a site, with switches below it.
There are two vlans.
Vlan400 - for data and pppoe - no issue
vlan600 - for phones, tagged and IP's dished out via DHCP static leases. This is where the issue is.
There is a bridge on the core router for the switches (ether3-8)
Ether2 goes to the onsite PBX, untagged.
/interface bridge port print
Flags: X - disabled, I - inactive, D - dynamic
INTERFACE BRIDGE PRIORITY PATH-COST HORIZON
0 ether7-PlanetSwitch bridge-switches 0x80 10 none
1 ether8-EdgecoreSwitch bridge-switches 0x80 10 none
2 ether6-switch bridge-switches 0x80 10 none
3 Eth5 bridge-switches 0x80 10 none
4 ether4-switch bridge-switches 0x80 10 none
5 ether3-switch bridge-switches 0x80 10 none
6 ether2-PBX bridge-voipVLAN 0x80 10 none
7 vlan600-voice bridge-voipVLAN 0x80 10 non
interface vlan print
Flags: X - disabled, R - running, S - slave
NAME MTU ARP VLAN-ID INTERFACE
0 R vlan400-data 1500 enabled 400 bridge-switches
1 R vlan600-voice 1500 enabled 600 bridge-switches
ip address print
Flags: X - disabled, I - invalid, D - dynamic
ADDRESS NETWORK INTERFACE
1 10.0.2.1/24 10.0.2.0 bridge-switches (this is to manage the switches)
2 192.168.18.1/23 192.168.18.0 bridge-voipVLAN (IP's to assign to the phones)
ip dhcp-server print detail
Flags: X - disabled, I - invalid
0 name="server1" interface=bridge-voipVLAN lease-time=1w address-pool=phones bootp-support=static authoritative=yes lease-script=""
Here is a small printout on the static leases. I have also added a small pool to be assigned incase there was a mac address wrong.
ip dhcp-server lease print
Flags: X - disabled, R - radius, D - dynamic, B - blocked
ADDRESS MAC-ADDRESS HOST-NAME SERVER RATE-LIMIT STATUS
0 192.168.18.10 00:15:65:5C:9D:9A server1 waiting
1 192.168.18.11 00:15:65:5C:9E:FC SIP-T19P server1 bound
2 192.168.18.12 00:15:65:5C:9E:AA server1 waiting
3 192.168.18.13 00:15:65:5C:9E:40 SIP-T19P server1 waiting
4 192.168.18.14 00:15:65:5C:9E:42 SIP-T19P server1 waiting
5 192.168.18.15 00:15:65:5C:9E:D8 server1 waiting
6 192.168.18.16 00:15:65:5C:9E:6C SIP-T19P server1 bound
7 192.168.18.17 00:15:65:5C:9E:F2 server1 waiting
8 192.168.18.18 00:15:65:5C:9F:1A server1 waiting
9 192.168.18.19 00:15:65:5C:9F:22 server1 waiting
10 192.168.18.20 00:15:65:5C:AB:4A SIP-T19P server1 bound