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10 Cards in this Set

  • Front
  • Back
HSRP active router
The router in an HSRP group that forwards traffic sent to the virtual gateway IP and MAC address.
HSRP standby router
The router in an HSRP group that waits until the active router fails before taking over that role.
VRRP master router
The router in a VRRP group that forwards traffic sent to teh virtual gateway IP and MAC address.
VRRP backup router
A router in a VRRP group that waits until the master router fails before taking over that role.
active virtual gateway (AVG)
The GLBP router that answers all ARP requests for the virtual router address and assigns virtual MAC addresses to each router in the GLBP group.
active virtual forwarder (AVF)
A GLBP router that takes on a virtual MAC address and forwards traffic received on that address.
Rout Processor Redundancy (RPR)
A redundancy mode where a redundant supervisor partially boots and waits to become active after the primary supervisor fails.
Route Processor Redundancy Plus (RPR+)
A redundancy mode where a redundant supervisor boots up and waits to begin Layer 2 or Layer 3 functions.
Stateful Switchover (SSO)
A redundancy mode where a redundant supervisor fully boots and initializes, allowing configurations and Layer 2 tables to be synchronized between an active supervisor and a redundant one.
nonstop forwarding (NSF)
A redundancy method that quickly rebuilds routing information after a redundant Catalyst switch supervisor takes over.