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J

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June 23rd, 2015 12:00

Help with trunk on Force10 S4810

Hello. Can anyone please help-me to configure a uplink por on S4810? My cenario is the following:

S4810

Default VLAN: 4094

VLAN Database: 1,10,20,100,200

PowerConnect 5548

Default VLAN: 1

VLAN Database: 1,10,200

I connect a fiber between S4810 Te 0/39 and PowerConnect Te 1/0/1
On PowerConnect I configure like this:

interface tengigabitethernet1/0/1
switchport mode trunk
!

On S4810 I configure like this:

interface TenGigabitEthernet 0/39
description Uplink
no ip address
mtu 12000
portmode hybrid
switchport
spanning-tree rstp edge-port
no shutdown
!

The default VLAN works fine, but other vlan are not working.

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8.5K Posts

June 23rd, 2015 16:00

Hi,

Did you add the VLANs to the ports?

On the 5548

interface tengigabitethernet1/0/1

switchport trunk allowed vlan 10, 200

Page 503 http://downloads.dell.com/Manuals/Common/PowerConnect5500_CLIRef_en-us.pdf

26 Posts

June 25th, 2015 06:00

Even with this configuration, not worked!

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8.5K Posts

June 25th, 2015 10:00

Did you set the vlans on the force10 side as well?

http://downloads.dell.com/Manuals/all-products/esuprt_ser_stor_net/esuprt_networking/esuprt_net_fxd_prt_swtchs/force10-s4810_Owner%27s%20Manual8_en-us.pdf

Page 786

 

What does the command show?

show interfaces switchport

 

Is VLAN 1 a tagged or untagged vlan?

26 Posts

June 25th, 2015 11:00

Name: TenGigabitEthernet 0/39

802.1QTagged: Hybrid

Vlan membership:

Q       Vlans

U       1

T       10, 200

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8.5K Posts

June 25th, 2015 11:00

If vlan 1 is untagged you should change the port mode on the powerconnect from trunk to general.

26 Posts

June 25th, 2015 13:00

Not that I'm aware, but how can I see this?

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8.5K Posts

June 25th, 2015 13:00

Are you running the ping from the notebook or from one of the switches?

26 Posts

June 25th, 2015 13:00

Josh, for testing purposes I did the following configuration. The goal here is to use the VLAN 200 (tagged and existent on S4810) on the Powerconnect:

The config on powerconnect:

!

interface tengigabitethernet 1/0/1

switchport mode general

switchport general allowed vlan add 240 tagged

!

interface gigabitethernet 1/0/37

switchport mode general

switchport general allowed vlan add 240 tagged

!

then I put my notebook on the gi 1/0/37 on powerconnect. I use Wireshark to capture traffic and see the traffic from vlan 240, but I cannot communicate whit this network. I'm only receiving data, but I cannot make a ping connectoin for example.

What I'm doing wrong?

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8.5K Posts

June 25th, 2015 13:00

Run the command on the 5524 ip routing.

26 Posts

June 25th, 2015 13:00

from notebook

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8.5K Posts

June 25th, 2015 13:00

Is routing enabled on one of the switches? Most client OSes only send untagged packets, so a tagged vlan will not be able to connect.

26 Posts

June 26th, 2015 05:00

I run the command  "show ip route"  on the powerconnect 5548 :

IP Forwarding:          enabled

Codes: C - connected, S - static, D - DHCP

S  0.0.0.0/0          [1/1] via 172.16.1.254 Backup Not Active

the ip 172.16.1.254 is the default gateway of my Lan.

on the S4810 the command show ip route return the following:

SW4810_SITEB#show ip route

Codes: C - connected, S - static, R - RIP,

      B - BGP, IN - internal BGP, EX - external BGP,LO - Locally Originated,

      O - OSPF, IA - OSPF inter area, N1 - OSPF NSSA external type 1,

      N2 - OSPF NSSA external type 2, E1 - OSPF external type 1,

      E2 - OSPF external type 2, i - IS-IS, L1 - IS-IS level-1,

      L2 - IS-IS level-2, IA - IS-IS inter area, * - candidate default,

      > - non-active route, + - summary route

Gateway of last resort is not set

      Destination        Gateway                      Dist/Metric Last Change

      -----------        -------                      ----------- -----------

 C    172.16.0.0/16      Direct, Vl 1                         0/0       57w5d

Moderator

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8.5K Posts

June 26th, 2015 10:00

It looks like it only sees a direct connected vlan for vlan 1 and not vlan 200.

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