Dell MXL 10/40GbE Switch User Manual


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VLT and IGMP Snooping.............................................................................................................967
VLT Port Delayed Restoration.................................................................................................... 967
PIM-Sparse Mode Support on VLT.............................................................................................968
VLT Multicast...............................................................................................................................969
VLT Unicast Routing................................................................................................................... 970
Non-VLT ARP Sync......................................................................................................................971
RSTP Configuration...........................................................................................................................972
Preventing Forwarding Loops in a VLT Domain........................................................................ 972
Sample RSTP Configuration........................................................................................................972
Configuring VLT.......................................................................................................................... 973
Configuring a VLT Interconnect.................................................................................................973
Configuring a VLT Backup Link.................................................................................................. 974
Configuring a VLT Port Delay Period......................................................................................... 975
Reconfiguring the Default VLT Settings (Optional) ...................................................................975
Connecting a VLT Domain to an Attached Access Device (Switch or Server).........................976
Configuring a VLT VLAN Peer-Down (Optional)........................................................................977
Configure Multi-domain VLT (mVLT) (Optional)........................................................................977
Verifying a VLT Configuration.................................................................................................... 980
Connecting a VLT Domain......................................................................................................... 983
PVST+ Configuration........................................................................................................................988
Sample PVST+ Configuration.....................................................................................................988
mVLT Configuration Example..........................................................................................................989
In Domain 1, configure the VLT domain and VLTi on Peer 1Configure mVLT on Peer 1Add
links to the mVLT port-channel on Peer 1Next, configure the VLT domain and VLTi on
Peer 2Configure mVLT on Peer 2Add links to the mVLT port-channel on Peer 2In
Domain 2, configure the VLT domain and VLTi on Peer 3Configure mVLT on Peer 3Add
links to the mVLT port-channel on Peer 3Configure the VLT domain and VLTi on Peer
4Configure mVLT on Peer 4Add links to the mVLT port-channel on Peer 4..........................990
PIM-Sparse Mode Configuration Example.......................................................................................991
Additional VLT Sample Configurations............................................................................................992
Configuring Virtual Link Trunking (VLT Peer 1)Configuring Virtual Link Trunking (VLT Peer
2)Verifying a Port-Channel Connection to a VLT Domain (From an Attached Access
Switch).........................................................................................................................................992
Troubleshooting VLT........................................................................................................................994
Specifying VLT Nodes in a PVLAN................................................................................................... 996
Association of VLTi as a Member of a PVLAN............................................................................997
MAC Synchronization for VLT Nodes in a PVLAN..................................................................... 998
PVLAN Operations When One VLT Peer is Down.....................................................................998
PVLAN Operations When a VLT Peer is Restarted.....................................................................998
Interoperation of VLT Nodes in a PVLAN with ARP Requests...................................................998
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN....... 999
Configuring a VLT VLAN or LAG in a PVLAN.................................................................................1000
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