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6 Posts

56226

July 31st, 2008 20:00

Cant ping just created vlan on powerconnect 6224

Hello,

 

I just created a vlan with the ip address of 192.168.20.254 255.255.255.0.  When i try and ping this vlan i can't ping it.  Does anyone have any idea why this would be?

 

fuufuu;

2 Posts

August 1st, 2008 07:00

you ping from where?!please be more specific.you should check the ip for your pc if you are pinging from the pc and it should be in the same range.

6 Posts

August 1st, 2008 15:00

When i make a vlan on the powerconnect i can't ping it from the powerconnect cli.

 

Any ideas? 

 

Sorry should of stated what host i was trying to ping from.

 

fuu

6 Posts

August 1st, 2008 17:00

So right now when i create a new vlan it doesn't add anything to the routing tables.

 

If i do a traceroute on the just created vlan it goes to the default gateway to get out to the internet.

 

Any ideas as to why when I am creating a new vlan it doesn't add the info to the routing tables and also why i can't add the correct routing information if i try to do it manually.

 

 

August 2nd, 2008 12:00

Could you paste your current switch config -so we can see what you have configured, and the current output of your "show ip route" from the switch.

 

That will make it easier to spot the issue or config problem.

2 Posts

August 4th, 2008 09:00

Hi FuuFuu

 

I just had a hectic weekend with Dell 6x 6248 switches.........i also battled to setup routing between vlans......i found this config on the forum.....i applied it and GLORY to the WORLD it worked.

 

I had routes in my routing table and i could ping across VLANS. I still have issues around trunking the 6248 with a 2748 but thats another issue

 

try this config - it worked for me - take special to the VLAN interface commands......heven only knows why i need to run RIP.......but it works........routes appear immediatly

 

Cheerss

 

configure
vlan database
vlan 10,20,30
vlan association subnet 192.168.1.0 255.255.255.0 1
vlan association subnet 192.168.2.0 255.255.255.0 10
vlan association subnet 192.168.20.0 255.255.255.0 20
vlan association subnet 192.168.30.0 255.255.255.0 30
exit
stack
member 1 1
exit
switch 1 priority 1
ip address 192.168.1.1 255.255.255.0
ip domain-name kris-starr.co.uk
ip name-server 192.168.2.10
ip name-server 192.168.2.30
ip routing
ip route 0.0.0.0 0.0.0.0 192.168.2.201
bootpdhcprelay enable
bootpdhcprelay serverip 192.168.2.10
bootpdhcprelay cidridoptmode
ip helper-address 192.168.2.1 192.168.2.10 37
ip helper-address 192.168.2.1 192.168.2.10 49
ip helper-address 192.168.2.1 192.168.2.10 137
ip helper-address 192.168.2.1 192.168.2.10 138
ip helper-address 192.168.20.1 192.168.2.10 37
ip helper-address 192.168.20.1 192.168.2.10 49
ip helper-address 192.168.20.1 192.168.2.10 137
ip helper-address 192.168.20.1 192.168.2.10 138
ip helper-address 192.168.30.1 192.168.2.10 37
ip helper-address 192.168.30.1 192.168.2.10 49
ip helper-address 192.168.30.1 192.168.2.10 137
ip helper-address 192.168.30.1 192.168.2.10 138
interface vlan 10
name "Servers"
routing
ip address 192.168.2.1 255.255.255.0
ip rip send version rip1
ip irdp
exit
interface vlan 20
name "Sales"
routing
ip address 192.168.20.1 255.255.255.0
ip rip send version rip1
ip irdp
exit
interface vlan 30
name "Accounts"
routing
ip address 192.168.30.1 255.255.255.0
ip netdirbcast
ip rip send version rip1
ip irdp
exit
username "michi" password 4f70cfb1451a1b0ce0b872421bee6c1c level 15 encrypted
!
interface ethernet 1/g1
switchport mode general
switchport general pvid 10
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 10,20,30
exit
!
interface ethernet 1/g3
switchport mode general
switchport general pvid 10
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 10,20,30
exit
!
interface ethernet 1/g4
switchport mode general
switchport general pvid 20
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 20
exit
!
interface ethernet 1/g5
switchport mode general
switchport general pvid 10
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 10,20,30
exit
!
interface ethernet 1/g7
switchport mode general
switchport general pvid 10
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 10
exit
!
interface ethernet 1/g8
switchport mode general
switchport general pvid 30
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 30
exit
!
interface ethernet 1/g24
switchport mode general
switchport general pvid 10
no switchport general acceptable-frame-type tagged-only
switchport general allowed vlan add 10,20,30
exit
exit

I have done a show IP route, here it is:
show ip route
Route Codes: R - RIP Derived, O - OSPF Derived, C - Connected, S - Static
B - BGP Derived, IA - OSPF Inter Area
E1 - OSPF External Type 1, E2 - OSPF External Type 2
N1 - OSPF NSSA External Type 1, N2 - OSPF NSSA External Type 2

S 0.0.0.0/0 [1/0] via 192.168.2.201, vlan 10

C 192.168.2.0/24 [0/0] directly connected, vlan 10

C 192.168.20.0/24 [0/0] directly connected, vlan 20

C 192.168.30.0/24 [0/0] directly connected, vlan 30

 

184 Posts

August 8th, 2008 19:00

Do you have any devices connected to the vlan? ie. if the vlan only exists on the switch with no devices connected to it, the vlan interface will not come up. Typically once the vlan interface comes up you will see it show up in the routing table.

 

 

13 Posts

August 14th, 2008 08:00

I have the Same problem as above......but it any device connected on the Vlan Port, it can ping the gateway.... it there have any solution which it can be alive althought there is no device connect to the Vlan Port cause the some vlan only located at some floor at the office but there is no at groundfloor.

 

hopefully someone can help us on this matter.....

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