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Port channel between 6224 and 5548, the Vlan 1 was no traffic.
I have a 6224 to build the port channel between another 5548.
However, the Vlan 1 was no traffic.
Have anyone know the correct config?
Anonymous
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June 21st, 2012 08:00
Between the two switches you should have a Trunk setup.
Example:
console(config)# interface ethernet 1/e5
console(config-if)# switchport mode trunk
console(config-if)# switchport trunk allowed vlan add 2
console(config-if)# end
The Trunk will allow any VLAN across it you add, plus the Native VLAN. The default Native VLAN is 1, so as long as you have not changed this, VLAN 1 should traverse without any issues.
If you have changed the Native VLAN to something other than 1, then you will need to allow vlan add 1, to the interface.
Thanks.
Rex Li
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June 21st, 2012 20:00
Thanks your answer.
Unfortunately, I already try it before. This setting could work between my CISCO and 5548 , but not work between 6224 and 5548. In 6224 , i try use the trunk and general , but both not work. Cause this , I need change the 6224 manager IP to other VLAN.
Below is my now setting:
6224: (3.3.3)
cconfigure
vlan database
vlan 1650
vlan routing 1 1
exit
hostname "RackF-L_6224F"
stack
member 1 3
exit
ip address 172.20.3.250 255.255.252.0
ip default-gateway 172.20.3.254
ip address vlan 1650
interface vlan 1
ip address 172.17.0.117 255.255.252.0
exit
interface ethernet 1/g21
channel-group 6 mode on
mtu 9216
switchport mode general
switchport general allowed vlan add 1650 tagged
exit
!
interface ethernet 1/g22
channel-group 6 mode on
mtu 9216
switchport mode general
switchport general allowed vlan add 1650 tagged
exit
!
interface port-channel 6
switchport mode general
switchport general allowed vlan add 1650 tagged
mtu 9216
exit
!
5548:
interface gigabitethernet1/0/45
channel-group 6 mode on
switchport mode trunk
!
interface gigabitethernet1/0/46
channel-group 6 mode on
switchport mode trunk
!
interface Port-channel6
switchport mode trunk
!
Rex Li
4 Posts
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June 21st, 2012 22:00
use show interfaces switchport
RackF-L_6224F#show interfaces switchport ethernet 1/g21
RackF-L_6224F#show interfaces switchport port-channel 6
Port: ch6
VLAN Membership mode:General Mode
Operating parameters:
PVID: 1
Ingress Filtering: Enabled
Acceptable Frame Type: Admit All
Default Priority: 0
GVRP status:Disabled
Port ch6 is member in:
VLAN Name Egress rule Type
---- --------------------------------- ----------- --------
1 Default Untagged Default
1650 Tagged Static
Static configuration:
PVID: 1
Ingress Filtering: Enabled
Acceptable Frame Type: Admit All
Port ch6 is statically configured to:
VLAN Name Egress rule
---- --------------------------------- -----------
1650 Tagged
Forbidden VLANS:
VLAN Name
---- ---------------------------------
Anonymous
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June 22nd, 2012 08:00
I just found out that An interface placed into trunk mode on the PowerConnect 62xx will drop all untagged traffic, including default VLAN 1 untagged traffic. So we should try General mode on both switch interfaces, instead of one Trunk and one General.
Rex Li
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June 23rd, 2012 21:00
Yes, I also find this . And after change both side to General mode, the VLan 1 has traffic.
However, there still have some strange behave. When I was first time just switched Trunk to General mode, it was not working. After clean all port and port channel's setting, then resting again, it works well.
Anonymous
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274.2K Posts
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June 25th, 2012 06:00
Glad to hear that General mode is working now, thank you for keeping us updated on how you were able to get this implemented.