IP Interface Commands
41-32
41
clear ipv6 neighbors
This command deletes all dynamic entries in the IPv6 neighbor discovery cache.
Command Mode
Privileged Exec
Example
The following deletes all dynamic entries in the IPv6 neighbor cache:
Address Resolution Protocol
(ARP)
This section describes commands used to configure ARP on the switch.
arp
This command adds a static entry in the Address Resolution Protocol (ARP) cache.
Use the
no
form to remove an entry from the cache.
Syntax
arp
ip-address
hardware-address
no arp
ip-address
•
ip-address
- IP address to map to a specified hardware address.
•
hardware-address
- Hardware address to map to a specified IP address.
(The format for this address is xx-xx-xx-xx-xx-xx.)
Default Setting
No default entries
Command Mode
Global Configuration
Command Usage
• The ARP cache is used to map 32-bit IP addresses into 48-bit hardware (i.e.,
Media Access Control) addresses. This cache includes entries for hosts and
other routers on local network interfaces defined on this router.
• The maximum number of static entries allowed in the ARP cache is 128.
Console#clear ipv6 neighbors
Console#
Table 41-7 Address Resolution Protocol Commands
Command
Function
Mode
Page
arp
Adds a static entry in the ARP cache
GC
41-32
arp timeout
Sets the time a dynamic entry remains in the ARP cache
GC
41-33
clear arp-cache
Deletes all dynamic entries from the ARP cache
PE
41-34
show arp
Displays entries in the ARP cache
NE, PE 41-34
ip proxy-arp
Enables proxy ARP service
VC
41-35
Summary of Contents for 8926EM
Page 6: ...ii ...
Page 34: ...Getting Started ...
Page 44: ...Introduction 1 10 1 ...
Page 62: ...Initial Configuration 2 18 2 ...
Page 64: ...Switch Management ...
Page 76: ...Configuring the Switch 3 12 3 ...
Page 118: ...Basic Management Tasks 4 42 4 ...
Page 164: ...User Authentication 6 28 6 ...
Page 176: ...Access Control Lists 7 12 7 ...
Page 284: ...Quality of Service 14 8 14 ...
Page 294: ...Multicast Filtering 15 10 15 ...
Page 300: ...Domain Name Service 16 6 16 ...
Page 310: ...Dynamic Host Configuration Protocol 17 10 17 ...
Page 320: ...Configuring Router Redundancy 18 10 18 ...
Page 344: ...IP Routing 19 24 19 ...
Page 356: ...Unicast Routing 20 12 20 Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics ...
Page 386: ...Unicast Routing 20 42 20 ...
Page 388: ...Command Line Interface ...
Page 400: ...Overview of the Command Line Interface 21 12 21 ...
Page 466: ...SNMP Commands 24 16 24 ...
Page 520: ...Access Control List Commands 26 18 26 ...
Page 546: ...Rate Limit Commands 30 2 30 ...
Page 612: ...VLAN Commands 34 24 34 ...
Page 626: ...Class of Service Commands 35 14 35 ...
Page 670: ...DHCP Commands 39 16 39 ...
Page 716: ...IP Interface Commands 41 36 41 ...
Page 768: ...IP Routing Commands 42 52 42 ...
Page 770: ...Appendices ...
Page 791: ......