1 Reply Latest reply on Oct 11, 2018 9:13 AM by dpeterson

    Having issues making 2 VLANS work on same 1238 switch.

    bflippen New Member

      This should be very simple but it isn't working for me.

       

      I am trying to get 2 VLANs setup on a 1238 17.08.02.00

      VLAN1 is data and VLAN 2 is for voice.

      DHCP is provided to both VLANs by the switch.

       

      Connected to a Watch Guard

      Port 1 is VLAN 1 on both the switch and WG

      Port 2 is VLAN 2 on Both the Switch and WG

       

      The switch sees the Yeahlink phones via LLDP and I see they are in deed assigned to VLAN 2 (via MAC forwarding table).

      I have assigned static settings to each phone and everything works fine.

       

      When I set the phones for DHCP, they never get DHCP though, (Everything on VLAN1 does)

       

      When I enable the VLAN2 interface and assign an IP address, The phones then grab DHCP, however the Adtran becomes unreachable, I lose internet connectivity on my LAN, and can't pull an IP address on Computer.

       

      !

      !

      ! ADTRAN, Inc. OS version 17.08.02.00

      ! Boot ROM version 17.03.02.SB

      ! Platform: NetVanta 1238 PoE, part number 1700599G1

      !

      !

      clock timezone -8

      ip default-gateway 192.168.100.249 (This is the interface 1 on the Watchguad)

      !

      no auto-config

      !

      event-history on

      no logging forwarding

      no logging email

      !

      service password-encryption

      !

      !

      !

      !

      aaa authentication login default local

      !

      !

      !

      !

      no dot11ap access-point-control

      !

      !

      !

      ip dhcp-server excluded-address 192.168.100.1 192.168.100.100

      ip dhcp-server excluded-address 192.168.100.200 192.168.100.255

      ip dhcp-server excluded-address 192.168.99.1 192.168.99.199

      ip dhcp-server excluded-address 192.168.99.220 192.168.99.255

      !

      ip dhcp-server pool "Data VLAN"

        network 192.168.100.0 255.255.255.0

        dns-server 75.75.76.76 75.75.75.75 8.8.8.8

        default-router 192.168.100.249 (This is the interface 1 on the Watchguad)

      !

      ip dhcp-server pool "Voice VLAN"

        network 192.168.99.0 255.255.255.0

        dns-server 75.75.75.75 8.8.8.8 75.75.76.76

        default-router 192.168.99.100 (This is the interface 2 on the Watchguad)

      !

      spanning-tree edgeport bpduguard default

      !

      !

      !

      vlan 1

        name "Default"

      !

      vlan 2

        name "VOICE_VLAN"

      !

      interface switchport 0/X (typical of all ports except switchport 2 which as only VLAN 2 membership)

        spanning-tree bpduguard enable

        spanning-tree edgeport

        no shutdown

        switchport voice vlan 2

      !

      !

      !

      interface vlan 1

        description DATA-VLAN

        ip address  192.168.100.222  255.255.255.0

        no shutdown

      !

      no ip tftp server

      no ip tftp server overwrite

      ip http server

      ip http secure-server

      no ip snmp agent

      no ip ftp server

      ip ftp server default-filesystem flash

      no ip scp server

      no ip sntp server

      !

      !

      !

      !

      !

      !

      !

      !

      !

      line con 0

        login local-userlist

      !

      line telnet 0 4

        login local-userlist

        password encrypted xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

        no shutdown

      line ssh 0 4

        login local-userlist

        no shutdown

      !

      sntp server 192.168.99.10

      !

      !

      !

      !

      end

        • Re: Having issues making 2 VLANS work on same 1238 switch.
          dpeterson New Member

          I don't think this will work.  The old version (G1) of the 1238 doesn't support routing or IPs on more than one VLAN interface.  I don't think it can service a DHCP scope on a subnet for which it doesn't have an IP.  Certainly a renewal couldn't take place because that requires a unicast to the DHCP server's IP, which it doesn't have for VLAN 2.  Why don't you allow the Watchguard provide DHCP.  A switch isn't a great device for that - limited DHCP features.