R2511-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V5)

357
Ste
p
Command
Remarks
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 address
family view or IPv6
BGP-VPN instance view.
ipv6-family [ vpn-instance
vpn-instance-name ]
N/A
4. Enable 4-byte AS
number suppression.
peer { group-name | ip-address }
capability-advertise suppress-4-byte-as
Disabled by default.
IPv6 BGP-VPN instance view
does not support the group-name
argument.
Configuring the maximum number of ECMP routes
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 address family view
or IPv6 BGP-VPN instance
view.
ipv6-family [ vpn-instance
vpn-instance-name ]
N/A
4. Configure the maximum
number of ECMP routes.
balance number
By default, no load balancing is
enabled.
Enabling MD5 authentication for TCP connections
IPv6 BGP employs TCP as the transport protocol. To enhance security, configure IPv6 BGP to perform
MD5 authentication when establishing a TCP connection. If the authentication fails, no TCP connection
can be established.
The MD5 authentication for establishing TCP connections does not apply to BGP packets.
The MD5 authentication requires that the two parties have the same authentication mode and password
to establish a TCP connection; otherwise, no TCP connection can be established due to authentication
failure.
To enable MD5 authentication for TCP connections:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 address family
view.
ipv6-family N/A
4. Enable MD5 authentication
when establishing a TCP
connection to the peer or peer
group.
peer { ipv6-group-name |
ipv6-address } password { cipher |
simple } password
Not enabled by default.