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# show bgp ipv6 flap-statistics

#### Syntax

To display IPv6 BGP flap statistics for any case other than for the route-target address family:

show bgp ipv6 [ unicast | multicast | vpnv6 all | vpnv6 vrf vrfName ]
flap-statistics [ ipv6Prefix ] [ filter ]

To display IPv6 BGP flap statistics for the route-target address family:

show bgp ipv6 route-target signaling flap-statistics [ rtfPrefix | rtfAddress ] [ filter ]

#### Release Information

Command introduced before JunosE Release 7.1.0.
route-target signaling keywords and rtMemNlri variable added in JunosE Release 8.2.0.
rtMemNlri variable replaced by two variables, rtfAddress and rtfPrefix, in JunosE Release 9.1.0.

#### Description

Displays IPv6 BGP flap statistics.

#### Options

- unicast—Specifies the IPv6 unicast address family and routing table; the default option
- multicast—Specifies the IPv6 multicast address family and routing table
- vpnv6 all—Specifies the VPN-IPv6 address family and all IPv6 VPN routing and forwarding instances
- vpn6 vrf vrfName—Specifies the VPN-IPv6 address family and only the IPv6 VPN routing and forwarding instance with the name vrfName
- ipv6Prefix—IPv6 prefix for which you want information displayed. If no prefix is specified, the fields are displayed for all networks.
- route-target signaling—Specifies the route-target address family
- rtfPrefix—Prefix representing the route-target membership NLRI (RT-MEM-NLRI), in the format asNumber:extendedCommunity/prefixLength (for example, 320:320:524/36) where:
  - asNumber—AS number for origin of route target information, in the range 1–4294967295
  - extendedCommunity—Two-part number in the format number1:number2 that identifies an extended community of VPNs, in the format number1:number2, where:
    - number1—Autonomous system (AS) number, in the range 1–4294967295, or an IP address
    - number2—Unique integer, in the range 1–4294967295; 32 bits if number1 is a 16-bit AS number; 16 bits if number1 is an IP address or a 32-bit AS number
  - prefixLength—Number that specifies the length of the route prefix, in the range 32–96
- rtfAddress—rtfPrefix with a prefix length of 96; representing the route-target membership NLRI (RT-MEM-NLRI), in the format asNumber:extendedCommunity (for example, 320:320:524 or 320:50.2.3.4:524)
- filter—See Filtering show Commands

#### Mode

Privileged Exec, User Exec

#### Published: 2010-07-14

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