HP VPN Firewall Appliances VPN Command Reference

23
Views
Tunnel interface view
Default command level
2: System level
Parameters
bandwidth-value: Specifies the bandwidth value of the tunnel interface in kbps, in the range of 1 to
10000000.
Usage guidelines
The bandwidth set by the tunnel bandwidth command is for dynamical routing protocols to calculate the
cost of the tunnel, It does not affect the actual bandwidth of the tunnel interface. Consider the bandwidth
of the actual physical output interface when you set the tunnel interface bandwidth.
Examples
# Configure the bandwidth of the interface Tunnel 0 as 100 kbps.
<Sysname> system-view
[Sysname] interface tunnel 0
[Sysname-Tunnel0] tunnel bandwidth 100
tunnel discard ipv4-compatible-packet
Use tunnel discard ipv4-compatible-packet to enable dropping of IPv6 packets using IPv4-compatible
IPv6 addresses.
Use undo tunnel discard ipv4-compatible-packet to restore the default.
Syntax
tunnel discard ipv4-compatible-packet
undo tunnel discard ipv4-compatible-packet
Default
IPv6 packets using IPv4-compatible IPv6 addresses are not dropped.
Views
System view
Default command level
2: System level
Usage guidelines
The tunnel discard ipv4-compatible-packet command enables the device to check the source and
destination IPv6 addresses of the de-encapsulated IPv6 packets from the tunnel and discard packets that
use a source or destination IPv4-compatible IPv6 address.
Examples
# Enable dropping of IPv6 packets using IPv4-compatible IPv6 addresses.
<Sysname> system-view
[Sysname] tunnel discard ipv4-compatible-packet