DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
349 
Parameter  Description 
Regular Expression 
Enter the regular expression here. This string can be up to 80 characters long. 
Click the Apply button to accept the changes made. 
 
BGP Clear Settings 
This window is used to display and configure the BGP clear settings. 
To view the following window, click L3 Features > BGP > BGP Clear Settings, as shown below: 
 
Figure 6-189 BGP Clear Settings Window 
 
The fields that can be configured are described below: 
Parameter  Description 
Address Family 
Select the address family that will be used here. Options to choose from are: 
•  IPv4 Unicast - Specifies to use the IPv4 unicast address family in this 
configuration. 
•  IPv4 VRF - Specifies to use a VRF instance in this configuration. Enter the 
name of the VRF instance in the space provided or click the Please Select 
button to select a pre-configured VRF instance that will be used here. This 
name can be up to 12 characters long. 
•  IPv4 Multicast - Specifies to use the IPv4 multicast address family in this 
configuration. 
•  L2VPN VPLS - Specifies to use the Layer 2 VPN VPLS address family. 
•  VPNv4 - Specifies to use the VPNv4 address family. 
•  IPv6 Unicast - Specifies to use the IPv6 unicast address family in this 
configuration. 
Type 
Select the BGP type here. Options to choose from are: 
•  All - Specifies to clear of all the BGP peer sessions in the specified address 
family. 
•  AS Number - Specifies to clear all the BGP peer sessions in the specified 
AS. 
•  Peer Group - Specifies to clear all the BGP peer sessions in the peer group. 
•  Neighbor Address - Specifies to clear all the BGP peer sessions associated 
with the neighbor address. 
•  External - Specifies to clear all the BGP peer sessions using hard or soft 
reconfiguration. 
AS Number 
Enter the AS number of which the BGP peer session will be cleared here. The 
range is from 1 to 4294967295.