I need some help sorting out a routing issue on a 6224 we have configured to act as a transit vlan for one of our locations. The general idea is 8.143 is the transit vlan, 8.144 is our PC LAN, 8.145 will be our VOIP lan.
We installed this switch with our WAN provided last week but had to back out. Seemed traffic arriving at the WAN providers interface to our transit VLAN (172.22.143.254) was not going anywhere. These were the symptoms
1) We could ping from 172.22.144.x to 172.22.145.x and 172.22.143.x
2) We could ping from 172.22.145.x to 172.22.143.x and 172.22.144.x
3) We could ping from 172.22.143.x to 172.22.144.x and 172.22.145.x
4) If I was plugged into the 6224 on with a 143.x address I could ping our remote site at 172.22.8.x no problem but not from 144.x or 145.x
5) From 172.22.8.x I could not ping 144.x or 145.x or 143.1 (I could ping 143.254 which was the WAN providers interface to our switch)
Here is the running config for the switch. Any suggestions would be greatly appreciated:
console>enable
console#show running
!Current Configuration:
!System Description "PowerConnect 6224, 3.3.6.4, VxWorks 6.5"
!System Software Version 3.3.6.4
!Cut-through mode is configured as disabled
!
configure
vlan database
vlan 143-145
vlan routing 143 1
vlan routing 144 2
vlan routing 145 3
vlan association subnet 172.22.143.0 255.255.255.0 143
vlan association subnet 172.22.144.0 255.255.255.0 144
vlan association subnet 172.22.145.0 255.255.255.0 145
exit
stack
member 1 1
exit
ip address dhcp
ip routing
ip route 0.0.0.0 0.0.0.0 172.22.143.254
interface vlan 143
name "Transit"
routing ip address 172.22.143.1 255.255.255.0
exit
interface vlan 144
name "TWLAN"
routing ip address 172.22.144.1 255.255.255.0
exit
interface vlan 145
name "VOIP" routing
ip address 172.22.145.1 255.255.255.0
exit
username "admin" password 746f7a78621059d80fdc538acc40cbf2 level 15 encrypted
!
interface ethernet 1/g1
switchport mode general
switchport general allowed vlan add 143
exit
!
interface ethernet 1/g2
switchport mode general
switchport general allowed vlan add 143
exit
!
interface ethernet 1/g3
switchport mode general
switchport general allowed vlan add 144
exit
!
interface ethernet 1/g4
switchport mode general
switchport general allowed vlan add 144
exit
!
interface ethernet 1/g5
switchport mode general
switchport general allowed vlan add 145
exit
!
interface ethernet 1/g6 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g7 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g8 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g9 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g10
switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g11 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g12 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g13 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g14 switchport mode general
switchport general allowed vlan add 145 exit ! interface ethernet 1/g15 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g16 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g17 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g18 switchport mode general switchport general allowed vlan add 145
exit ! interface ethernet 1/g19 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g20 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g21 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g22 switchport mode general switchport general allowed vlan add 145 exit
! interface ethernet 1/g23 switchport mode general switchport general allowed vlan add 145 exit ! interface ethernet 1/g24 switchport mode general switchport general allowed vlan add 145 exit exit
console#