Users Guide

pwd Display current working directory
reload PE Halt and perform a cold restart
rename Rename a file
reset Reset selected PE
show PE Show running system information
telnet-peer-stack-unit Open a telnet connection to the peer stack-unit
upgrade Upgrade subcommands
Supported Features
• Because PE interfaces only support Layer 2 mode, you cannot configure an IP address configuration
and Layer 3 protocol features.
NOTE: The only Layer 3 feature supported on PE ports is L3 VLANs
• A port extender supports the following L2 protocols on PE ports:
– 802.1x
– BPDU guard
– LACP
– LAGs
– LLDP
– Loop detection
• A port extender does not support:
– DCB
– FEFD
– GVRP
– FRRP
– VLAN stacking
– VLT
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Port Extenders (PEs)