display default-parameter bgp

Function

The display default-parameter bgp command displays the default configurations in BGP initialization.

Format

display default-parameter bgp

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
bgp	read

Usage Guidelines

Usage Scenario

To view the default configurations in BGP initialization, run the display default-parameter bgp command. The command output remains unchanged even when the BGP configurations are modified. Before you run this command, BGP must have been enabled.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the default configurations in BGP initialization.

<HUAWEI> display default-parameter bgp
 BGP version               : 4
 EBGP preference           : 255
 IBGP preference           : 255
 Local preference          : 255
 BGP connect-retry         : 32s
 BGP holdtime              : 180s
 BGP keepAlive             : 60s
 EBGP route-update-interval: 30s
 IBGP route-update-interval: 15s
 Default local-preference  : 100
 Default MED               : 0
 IPv4-family unicast       : enable
 EBGP-interface-sensitive  : enable
 Reflect between-clients   : enable
 Check-first-as            : enable
 Synchronization           : disable
 Private-4-byte-as         : disable
 Nexthop-resolved rules    :
     IPv4-family           : unicast(ip)
                             label-route(ip)
                             mdt(ip)
                             multicast(ip)
                             mvpn(ip)
                             vpn-instance(tunnel)
                             vpnv4(ip)
                             flow(ip)
                             vpnv4-multicast(ip)
                             sr-policy(ip)
     IPv6-family           : unicast(ip)
                             vpn-instance(tunnel)
                             vpnv6(ip)
 6PE(tunnel)
     L2VPN-AD-family       : ip
 BGP L2VPN-family EVPN : 
     BUM Flow Forward Mode : Ingress Replication 
     DF Select Mode        : Per Interface 
     Tunnel Type           : LSP

**Table 1** Description of the **display default-parameter bgp** command output
Item	Description
BGP version	BGP version.
BGP connect-retry	ConnectRetry interval.
BGP holdtime	Hold time.
BGP keepAlive	Keepalive time.
BGP L2VPN-family EVPN	Default values of BGP EVPN parameters.
EBGP preference	Protocol preference of EBGP routes.
EBGP route-update-interval	Minimum interval at which EBGP Update messages are sent.
IBGP preference	Protocol preference of IBGP routes.
IBGP route-update-interval	Minimum interval at which IBGP Update messages are sent.
Local preference	Protocol priority of the local route.
Default local-preference	Local preference of a BGP route.
Default MED	MED value of a BGP route.
IPv4-family unicast	BGP IPv4 unicast address family view: enable. disable.
EBGP-interface-sensitive	When an interface goes Down, the BGP session between the interface and its directly connected external peer is immediately deleted: enable. disable.
Reflect between-clients	Route reflection between clients through the RR: enable. disable.
Check-first-as	Whether the function of checking the first AS number in the AS_Path attribute carried in the Update message sent by an EBGP peer is enabled: enable. disable.
Synchronization	Synchronization between IBGP and IGP: enable. disable.
Private-4-byte-as	Whether the 4-byte private AS number capability is enabled: enable. disable.
Nexthop-resolved rules	Next-hop recursion rule.
L2VPN-AD-family	Default values of parameters in the L2VPN-AD address family view.
BUM Flow Forward Mode	BUM traffic transmission mode. The default mode is ingress replication.
DF Select Mode	DF election mode. The default mode is VLAN-based DF election.
Tunnel Type	Network-side tunnel type. The default type is VXLAN tunnel.