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Chapter 8
Hot Standby Routing Protocol (HSRP)
Key Terms
Before you take the exam, be sure you're familiar with the following terms:
Hot Standby Routing Protocol (HSRP)
ICMP Router Discovery Protocol (IRDP)
Internet Control Message Protocol (ICMP)
Proxy Address Resolution Protocol (Proxy ARP)
Commands Used in This Chapter
Because this chapter was not based on layer 2 distribution and access layer
switches, only one table of commands is supplied.
Commands
Meaning
show ip interface ethernet 0
Shows the IP configuration of
Ethernet 0, including whether
Proxy ARP is configured and if
access lists are set on the interface
ip proxy-arp
Enables the interface for Proxy
ARP (on by default)
no ip proxy-arp
Disables Proxy ARP on an
interface
standby
Sets an interface to be part of an
HSRP group
show standby
Shows the HSRP configuration of
an interface
show ip arp
Shows the IP addresses that have
been resolved to a hardware
address
standby 1 priority
Sets the priority of HSRP on an
interface
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