Users Guide
8 The PEs reboot with the new software image and trac is aected till the PEs come up. The PEs reload with the new software image
and become online with the new primary system. The trac ow starts once the PEs come up.
9 The peer system comes up and takes up the secondary role.
C9010-1#show version
Dell Real Time Operating System Software
Dell Operating System Version: 2.0
Dell Application Software Version: 9.11(0.0)
Copyright (c) 1999-2016 by Dell Inc. All Rights Reserved.
<<Ouput Truncated>>
10 Both the VLT peers along with the PEs are online with the new software image.
Supported Features on Dual Homing
In a dual homing setup, the following congurations are supported:
• 802.1X
• ACL
• DHCP Snooping
• IPv4
– ARP Synchronization
– VRF and leaking
– PVLAN
– Station move
– Routing and ECMP
• IPv6
– NDP and routing
– VRF
• Layer 2
– MAC Synchronization
– PVLAN
– Mac Learning Limit
– BPDU guard
– Loop Detection
• Multicast
– IGMP Snooping
– PIM
• PBR
• Power Over Ethernet
• QoS
CLIs Supported on Primary VLT Node
In a dual homing setup, the following commands work only from the primary VLT peer.
• clear counters
• tdr-cable-test
• upgrade bootflash-image pe pe-id stack-unit unit-number booted
• upgrade cpld-image pe pe-id booted
764
Port Extenders (PEs)