# neighbor maximum-update-size

#### Syntax

neighbor { ipAddress | ipv6Address | peerGroupName } maximum-update-size value

no neighbor { ipAddress | ipv6Address | peerGroupName } maximum-update-size
[ value ]

#### Release Information

Command introduced before JunosE Release 7.1.0.
ipv6Address variable added in JunosE Release 8.0.0.

#### Description

Sets the maximum size of update messages transmitted to a BGP peer. The no version removes the maximum update size limitation.

#### Options

- ipAddress—IP address of BGP neighbor
- ipv6Address—IPv6 address of BGP neighbor
- peerGroupName—Name of the 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.
- value—Maximum update size in octets in the range 256–4096; default value is 1024

#### Mode

Address Family Configuration, Router Configuration