02-25-2010 07:35 AM - edited 03-06-2019 09:54 AM
Dear Experts ,
I'm just trying to configure port-channel between foundry fastiron and Cisco 6500 . The portchannel showing up , but the VLAN traffic seems to be not passing through the trunk ....any clues ?
On Cisco 6500
interface Port-channel1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk allowed vlan all
switchport nonegotiate
!
interface GigabitEthernet3/16
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
switchport trunk allowed vlan all
channel-group 1 mode active
!
interface GigabitEthernet3/37
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
switchport trunk allowed vlan all
channel-group 1 mode active
On Foundry FastIron
interface ethernet 0/1/21
link-aggregate configure key 10000
link-aggregate active
!
interface ethernet 0/1/22
link-aggregate configure key 10000
link-aggregate active
Regads
Haris
02-25-2010 07:47 AM
Hi,
can you paste the outpout of the below command in your cisco switch
sh etherchannel summary
regards
karuppu
02-25-2010 07:54 AM
500-test#sh etherchannel summary
Flags: D - down P - bundled in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use f - failed to allocate aggregator
M - not in use, minimum links not met
u - unsuitable for bundling
w - waiting to be aggregated
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) LACP Gi3/16(P) Gi3/37(P)
************************************************************************
Foundry-fastiron#sh link-aggregate
System ID: 0012.f289.d340
Long timeout: 90, default: 90
Short timeout: 3, default: 3
Port [Sys P] [Port P] [ Key ] [Act][Tio][Agg][Syn][Col][Dis][Def][Exp][Ope]
0/1/21 1 1 1 Yes L Agg Syn Col Dis No No Ope
0/1/22 1 1 1 Yes L Agg Syn Col Dis No No Ope
************************************************************************************
Foundry-fastiron#sh trunk
Configured trunks:
Trunk ID: 21
Hw Trunk ID: 1
Ports_Configured: 2
Primary Port Monitored: Jointly
Ports 0/1/21 0/1/22
Port Names none none
Port_Status enable enable
Monitor off off
Rx Mirr Port N/A N/A
Tx Mirr Port N/A N/A
Monitor Dir N/A N/A
Operational trunks:
Trunk ID: 21
Hw Trunk ID: 1
Duplex: Full
Speed: 1G
Tag: No
Priority: level0
Active Ports: 2
Ports 0/1/21 0/1/22
Link_Status active active
LACP_Status ready ready
**********************************************************
6500-test#sh interfaces trunk
Port Mode Encapsulation Status Native vlan
Po1 on 802.1q trunking 1
Port Vlans allowed on trunk
Po1 10-500
Port Vlans allowed and active in management domain
Po1 10,100-101
Port Vlans in spanning tree forwarding state and not pruned
Po1 10,100-101
Regards
Haris
02-25-2010 08:04 AM
Hi,
The port-channel and the trunk configuration is ok in both end switches.
As far as my concern that , there might be issue with VLAN configuration.
Check VLAN,VTP and spanning tree configuration in Fastlron Switch
regards
karuppu
02-25-2010 10:17 AM
What VLAN are you trying to get through?
The Cisco shows a range of VLANs being allowed but certainly not all of them.
James
02-25-2010 02:05 PM
I'm trying to pass all VLANS through the link .Is it not possible ?
.
02-25-2010 02:13 PM
chatwithharis wrote:
I'm trying to pass all VLANS through the link .Is it not possible ?
.
Yes it is possible but at the moment your trunk is forwarding vlans 10, 100 & 101. Is this one of the vlans you are trying to use ?
Jon
02-25-2010 10:25 PM
Dear Marshal,
Thanks for the reply , but I only configured vlans 10, 100 & 101 on my 6500 switch . That's why it's showing that this are the only VLANs allowed and active in management domain ....I also tried changing the system priority to low(higher value) in foundry side ..but nothing helped me
The following is my 6500 vlan config
vlan 10,100-101
interface Vlan10
ip address 172.16.27.17 255.255.255.248
interface Vlan100
ip address 172.16.27.1 255.255.255.248
ip route-cache flow
interface Vlan101
ip address 172.16.27.9 255.255.255.248
ip route-cache flow
Regards,
Haris
03-04-2010 01:03 PM
Dears ,
The problem has been fixed .The Issue was on Foundry side. On Foundry trunk port I need to tagg with All VLANS to pass the traffic
vlan 2 by port
tagged ethe 0/1/23 to 0/1/24
!
vlan 10 by port
tagged ethe 0/1/23 to 0/1/24
vlan 100 by port
tagged ethe 0/1/23 to 0/1/24
vlan 101 by port
tagged ethe 0/1/23 to 0/1/24
Regards
haris
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