Configuration manual

Configure the port channel to an attached device.
Dell_VLTpeer2(conf)#interface port-channel 110
Dell_VLTpeer2(conf-if-po-110)#no ip address
Dell_VLTpeer2(conf-if-po-110)#switchport
Dell_VLTpeer2(conf-if-po-110)#channel-member fortyGigE 0/48
Dell_VLTpeer2(conf-if-po-110)#no shutdown
Dell_VLTpeer2(conf-if-po-110)#vlt-peer-lag port-channel 110
Dell_VLTpeer2(conf-if-po-110)#end
Verify that the port channels used in the VLT domain are assigned to the same VLAN.
Dell_VLTpeer2# show vlan id 10
Codes: * - Default VLAN, G - GVRP VLANs, P - Primary, C - Community, I -
Isolated
Q: U - Untagged, T - Tagged
x - Dot1x untagged, X - Dot1x tagged
G - GVRP tagged, M - Vlan-stack, H - Hyperpull tagged
NUM Status Description Q Ports
10 Active U Po110(Fo 0/48)
T Po100(Fo 0/46,50)
Verifying a Port-Channel Connection to a VLT Domain (From an Attached
Access Switch)
On an access device, verify the port-channel connection to a VLT domain.
Dell_TORswitch(conf)# show running-config interface port-channel 11
!
interface Port-channel 11
no ip address
switchport
channel-member fortyGigE 1/18,22
no shutdown
Troubleshooting VLT
To help troubleshoot different VLT issues that may occur, use the following information.
NOTE: For information on VLT Failure mode timing and its impact, contact your Dell Networking
representative.
Table 66. Troubleshooting VLT
Description Behavior at Peer Up Behavior During Run
Time
Action to Take
Bandwidth monitoring A syslog error message
and an SNMP trap is
generated when the
VLTi bandwidth usage
goes above the 80%
A syslog error message
and an SNMP trap is
generated when the
VLTi bandwidth usage
goes above its threshold.
Depending on the traffic
that is received, the
traffic can be offloaded
inVLTi.
948
Virtual Link Trunking (VLT)