Command Line Reference Guide

770 | IPv6 Border Gateway Protocol (IPv6 BGP)
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Defaults
Not configured.
Command Modes
ROUTER BGPV6-ADDRESS FAMILY
Command
History
neighbor maximum-prefix
c e s
Control the number of network prefixes received.
Syntax
neighbor ipv6-address | peer-group-name maximum-prefix maximum [threshold]
[warning-only]
To return to the default values, use the no neighbor ipv6-address | peer-group-name
maximum-prefix maximum command.
Parameters
Defaults
threshold = 75
Command Modes
ROUTER BGPV6-ADDRESS FAMILY
Command
History
neighbor next-hop-self
c e s
Allows you to configure the router as the next hop for a BGP neighbor.
Syntax
neighbor ipv6-address | peer-group-name next-hop-self
To return to the default setting, use the no neighbor ipv6-address | peer-group-name next-hop-self
command.
Version 8.4.2.1 Introduced on C-Series and S-Series.
Version 7.4.1.0 Introduced on E-Series TeraScale
ipv6-address (OPTIONAL) Enter the IPv6 address in the x:x:x:x::x format.
The
:: notation specifies successive hexadecimal fields of zeros.
peer-group-name
(OPTIONAL) Enter the name of the peer group.
maximum
Enter a number as the maximum number of prefixes allowed for this BGP router.
Range: 1 to 4294967295.
threshold (OPTIONAL) Enter a number to be used as a percentage of the maximum value.
When the number of prefixes reaches this percentage of the
maximum value, the
E-Series software sends a message.
Range: 1 to 100 percent.
Default: 75
warning-only (OPTIONAL) Enter the keyword warning-only to set the router to send a log
message when the maximum value is reached. If this parameter is not set, the router
stops peering when the maximum number of prefixes is reached.
Version 8.4.2.1 Introduced on C-Series and S-Series.
Version 7.4.1.0 Introduced on E-Series TeraScale