Reference Guide
IPv6 Border Gateway Protocol (IPv6 BGP) | 811
capture bgp-pdu neighbor (ipv6) 
c e 
Enable capture of an IPv6 BGP neighbor packet.
Syntax
capture bgp-pdu neighbor ipv6-address direction {both | rx | tx}
To disable capture of the IPv6 BGP neighbor packet, use the 
no capture bgp-pdu 
neighbor
 ipv6-address command.
Parameters
Defaults
Not configured.
Command Modes
EXEC
EXEC Privilege
Command
History
Related
Commands
capture bgp-pdu max-buffer-size 
c e 
Set the size of the BGP packet capture buffer. This buffer size pertains to both IPv4 
and IPv6 addresses.
Syntax
capture bgp-pdu max-buffer-size 100-102400000
Parameters
Defaults
40960000 bytes
Command Modes
EXEC 
EXEC Privilege
ipv6-address Enter the IPv6 address of the target BGP neighbor.
direction {both | rx 
| 
tx}
Enter the keyword direction and a direction— either rx for inbound, tx for 
outbound, or 
both. 
Version 8.3.19.0 Introduced on S4820T
Version 8.4.2.1 Introduced on C-Series and S4810
Version 8.2.1.0 Introduced on E-Series ExaScale
Version 7.4.1.0 Introduced on E-Series TeraScale
capture bgp-pdu max-buffer-size Enable route reflection between route reflector and clients.
show capture bgp-pdu neighbor Configure a route reflector and clients.
capture bgp-pdu neighbor Enable capture of an IPv4 BGP neighbor packet.
100-102400000
Enter a size for the capture buffer.










