Reference Guide

Parameters
ipv6-address Enter the IPv6 address in the x:x:x:x::x format.
NOTE: The :: notation specifies successive hexadecimal fields of zeros.
peer-group-name Enter the name of the peer group to apply the filter to all routers in the peer group.
as-path-name Enter the name of an established AS-PATH access list. If you do not configure the
AS-PATH access list, the default is permit (to allow routes). The maximum is 16
characters.
in Enter the keyword in to filter inbound BGP routes.
out Enter the keyword out to filter outbound BGP routes.
Defaults Not configured.
Command Modes ROUTER BGPV6-ADDRESS FAMILY
Command
History
Version Description
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
neighbor maximum-prefix
Control the number of network prefixes received.
Z9500
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 [threshold] [warning-only] command.
Parameters
ipv6-address Enter the IPv6 address in the x:x:x:x::x format.
NOTE: The :: notation specifies successive hexadecimal fields of zeros.
peer-group-name Enter the name of the peer group.
maximum Enter a number as the maximum number of prefixes allowed for this BGP router.
The range is 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
software sends a message. The range is 1 to 100 percent. The default is 75.
warning-only (OPTIONAL) Enter the keywords warning-only to set the router to send a log
message when the maximum value is reached. If you do not set this parameter, the
router stops peering when the maximum number of prefixes is reached.
Defaults threshold = 75
Command Modes ROUTER BGPV6-ADDRESS FAMILY
Command
History
Version Description
9.2(1.0) Introduced on the Z9500.
8.2.1.0 Introduced on the E-Series ExaScale.
7.4.1.0 Introduced
Border Gateway Protocol 399