Neighbor Capability - Juniper JUNOSE 11.1.X - COMMAND REFERENCE N TO Z 4-6-2010 Command Reference Manual

neighbor capability

For all capabilities except ORF:
Syntax
[ no | default ] neighbor { ipAddress | ipv6Address | peerGroupName } capability
{ deprecated-dynamic-capability-negotiation | dynamic-capability-negotiation |
four-octet-as-numbers | negotiation | route-refresh | route-refresh-cisco }
For the ORF capability:
neighbor { ipAddress | ipv6Address | peerGroupName } capability orf
{ prefix-list | prefix-list-cisco } { send | receive | both }
{ no | default } neighbor { ipAddress | ipv6Address | peerGroupName } capability orf
{ prefix-list | prefix-list-cisco } [ send | receive | both ]
Command introduced before JUNOSe Release 7.1.0.
Release Information
ipv6Address variable added in JUNOSe Release 8.0.0.
Controls advertisement of BGP capabilities to peers. Capability negotiation and
Description
advertisement of all capabilities, except the ORF capability, is enabled by default.
The no version disables capability negotiation or prevents advertisement of the
specified capability. The default version restores the default condition, advertising
the capability.
Options
ipAddress IP address of BGP neighbor
ipv6Address IPv6 address of BGP neighbor; because IPv6 ORF prefix lists are
not supported, this variable is valid for the ORF c capability only under the IPv4
address family for advertising IPv4 routes over BGP IPv6 peers
peerGroupName Name of BGP peer group. If you specify a BGP peer group by
using the peerGroupName argument, all the members of the peer group inherit
the characteristic configured with this command, unless it is overridden for a
specific peer.
negotiation Determines whether the capabilities option is sent in the open
message while establishing a session; if it is not sent, no capability negotiation
is conducted with that peer
deprecated-dynamic-capability-negotiation Indicates support of negotiation of
capabilities (sending new capabilities or removing previously negotiated
capabilities) without performing a hard clear of the BGP session; the capability
data field does not include a list of capabilities that can be dynamically negotiated
dynamic-capability-negotiation Indicates support of negotiation of capabilities
(sending new capabilities or removing previously negotiated capabilities) without
performing a hard clear of the BGP session; the capability data field includes a
list of capabilities that can be dynamically negotiated
four-octet-as-numbers Indicates support of AS numbers and sub-AS numbers
that are four octets in length, in the range 0–4294967295
Chapter 2: N Commands
33
neighbor capability