H3C Technologies H3C S3100 Series Switches - Manual (Page 920)

1-17
Table 1-10 Configure the neighbor reachable timeout time on an interface
To do… Use the command… Remarks
Enter system view system-view —
Enter VLAN interface view
interface interface-type
interface-number
—
Configure the neighbor reachable
timeout time ipv6 nd nud reachable-time
value Optional
30,000 milliseconds
Configuring a Static IPv6 Route
You can configure static IPv6 routes for network interconnection in a small sized IPv6 network.
Table 1-11 Configure a static IPv6 route
To do… Use the command… Remarks
Enter system view system-view —
Configure a static IPv6
route
ipv6 route-static ipv6-address
prefix-length [ interface-type
interface-number] nexthop-address Required
By default, no static IPv6 route is
configured.
Configuring IPv6 TCP Properties
The IPv6 TCP properties you can configure include:
z synwait timer: When a SYN packet is sent, the synwait timer is triggered. If no response packet is
received before the synwait timer expires, the IPv6 TCP connection establishment fails.
z finwait timer: When the IPv6 TCP connection status is FIN_WAIT_2, the finwait timer is triggered. If
no packet is received before the finwait timer expires, the IPv6 TCP connection is terminated. If FIN
packets are received, the IPv6 TCP connection status becomes TIME_WAIT. If other packets are
received, the finwait timer is reset from the last packet and the connection is terminated after the
finwait timer expires.
z Size of IPv6 TCP receiving/sending buffer.
Table 1-12 Configure IPv6 TCP properties
To do… Use the command… Remarks
Enter system view system-view —
Set the finwait timer of IPv6 TCP
packets tcp ipv6 timer fin-timeout
wait-time Optional
675 seconds by default
Set the synwait timer of IPv6 TCP
packets tcp ipv6 timer syn-timeout
wait-time
Optional
75 seconds by default
Configure the size of IPv6 TCP
receiving/sending buffer
tcp ipv6 window size
Optional
8 KB by default