
Chapter 29
| IP Routing Commands
Border Gateway Protocol (BGPv4)
– 937 –
bgp log-neighbor-
changes
This command enables logging of neighbor resets (that is, up or down status
changes). Use the
no
form to disable this feature.
Command Mode
Router Configuration
Default Setting
Disabled
Command Usage
◆
This command helps detect network problems by indicating if a neighbor
connection is flapping. A high number of neighbor resets might indicate
unacceptable error rates or high packet loss in the network.
◆
Log messages for neighbor resets are recorded as level 6 messages in the
system log file which can viewed using the
command.
Example
Console(config-router)#bgp log-neighbor-changes
Console(config-router)#
bgp network
import-check
This command checks for the existence of the next-hop and its accessibility to an
Interior Gateway Protocol. Use the no form to disable this feature.
Syntax
[
no
]
bgp network import-check
Command Mode
Router Configuration
Default Setting
Disabled
Command Usage
By default, BGP will advertise a route regardless of the Interior Gateway Protocol
(IGP) in use. This command forces the router to verify the existence of the next hop
for an advertised route, and to ensure that the route is accessible to an IGP.
Example
Console(config-router)#bgp network import-check
Console(config-router)#
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...