The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface            Link Protocol Main IP         Description
Aux0                 UP   UP       --
Cellular0/0          DOWN DOWN     --
GE0/0                UP   UP       192.168.100.1   The interface for connecting RouterA.
Loop0                UP   UP(s)    --              --
MP0                  DOWN DOWN     --
NULL0                UP   UP(s)    --              --
Vlan1                DOWN DOWN     192.168.1.1

The brief information of interface(s) under bridge mode:
Link: ADM - administratively down; Stby - standby
Speed or Duplex: (a)/A - auto; H - half; F - full
Type: A - access; T - trunk; H - hybrid
Interface            Link Speed   Duplex Type PVID Description
GE0/1                DOWN auto    A      A    1
GE0/2                DOWN auto    A      A    1
GE0/3                DOWN auto    A      A    1
GE0/4                DOWN auto    A      A    1
