
Chapter 27
| IP Interface Commands
IPv4 Interface
– 753 –
clear arp-cache
This command deletes all dynamic entries from the Address Resolution Protocol
(ARP) cache.
Command Mode
Privileged Exec
Example
This example clears all dynamic entries in the ARP cache.
Console#clear arp-cache
This operation will delete all the dynamic entries in ARP Cache.
Do you want to continue this operation (y/n)?y
Console#
show arp
This command displays entries in the Address Resolution Protocol (ARP) cache.
Command Mode
Normal Exec, Privileged Exec
Command Usage
◆
This command displays information about the ARP cache. The first line shows
the cache timeout. It also shows each cache entry, including the IP address,
MAC address, type (static, dynamic, other), and VLAN interface. Note that entry
type “other” indicates local addresses for this router.
◆
Static entries are only displayed for VLANs that are up. In other words, static
entries are only displayed when configured for the IP subnet of a existing VLAN,
and that VLAN is linked up.
Example
This example displays all entries in the ARP cache.
Console#show arp
ARP Cache Timeout: 1200 (seconds)
IP Address MAC Address Type Interface
--------------- ----------------- --------- -----------
10.1.0.0 FF-FF-FF-FF-FF-FF other VLAN1
10.1.0.254 00-00-AB-CD-00-00 other VLAN1
10.1.0.255 FF-FF-FF-FF-FF-FF other VLAN1
145.30.20.23 09-50-40-30-20-10 dynamic VLAN3
Total entry : 5
Console#
Содержание AS5700-54X
Страница 42: ...Contents 42...
Страница 44: ...Figures 44...
Страница 52: ...Tables 52...
Страница 54: ...Section I Getting Started 54...
Страница 80: ...Chapter 1 Initial Switch Configuration Setting the System Clock 80...
Страница 210: ...Chapter 6 Remote Monitoring Commands 210...
Страница 358: ...Chapter 9 Access Control Lists ACL Information 358...
Страница 418: ...Chapter 12 Port Mirroring Commands RSPAN Mirroring Commands 418...
Страница 436: ...Chapter 15 UniDirectional Link Detection Commands 436...
Страница 442: ...Chapter 16 Address Table Commands 442...
Страница 506: ...Chapter 18 VLAN Commands Configuring VXLAN Tunneling 506...
Страница 526: ...Chapter 19 Class of Service Commands Priority Commands Layer 3 and 4 526...
Страница 544: ...Chapter 20 Quality of Service Commands 544...
Страница 652: ...Chapter 22 Multicast Filtering Commands MLD Proxy Routing 652...
Страница 680: ...Chapter 23 LLDP Commands 680...
Страница 722: ...Chapter 24 CFM Commands Delay Measure Operations 722...
Страница 732: ...Chapter 25 Domain Name Service Commands 732...
Страница 790: ...Chapter 27 IP Interface Commands ND Snooping 790...
Страница 1072: ...Section III Appendices 1072...
Страница 1090: ...Glossary 1090 XModem A protocol used to transfer files between devices Data is grouped in 128 byte blocks and error corrected...
Страница 1102: ...List of CLI Commands 1102...
Страница 1115: ......
Страница 1116: ...AS5700 54X AS6700 32X E032016 ST R02 149100000198A...