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Chapter 6 Interfaces
ZyWALL (ZLD) CLI Reference Guide
75
6.5.1 PPPoE/PPTP Interface Command Examples
The following commands show you how to configure PPPoE/PPTP interface ppp0 with the following
characteristics: base interface ge1, ISP account Hinet, local address 1.1.1.1, remote address
[no] mss <536..1452> Specifies the maximum segment size (MSS) the interface can use. MSS is the
largest amount of data, specified in bytes, that the interface can handle in a
single, unfragmented piece. The no command has the ZyWALL use its default
MSS setting.
mtu <576..1492> Sets the Maximum Transmission Unit in bytes.
[no] ipv6 enable Turns on the IPv6 interface. The no command turns it off.
[no] ipv6 nd ra accept Sets the IPv6 interface to accept IPv6 neighbor discovery router advertisement
messages. The no command sets the IPv6 interface to discard IPv6 neighbor
discovery router advertisement messages.
[no] ipv6 metric <0..15> Sets the interface’s metric for IPv6 traffic. The no command clears it.
[no] ipv6 address
dhcp6_profile dhcp6_suffix_128
Has the ZyWALL obtain an IPv6 prefix from the ISP or a connected uplink router
for an internal network, such as the LAN or DMZ. The no command removes the
specified setting for using a delegated prefix as the beginning part of the
network prefix.
dhcp6_profile: Specify the DHCPv6 request object to use.
dhcp6_suffix_128: Specify the ending part of the IPv6 address, a slash (/),
and the prefix length. The ZyWALL appends it to the delegated prefix.
For example, you got a delegated prefix of 2003:1234:5678/48. You want to
configure an IP address of 2003:1234:5678:1111::1/128 for this interface,
then enter ::1111:0:0:0:1/128 for the dhcp6_suffix_128.
ipv6 dhcp6 [client] Sets the IPv6 interface to be a DHCPv6 client.
[no] ipv6 dhcp6 rapid-commit Shortens the DHCPv6 message exchange process from four to two steps to help
reduce network traffic. The no command sets the full four-step DHCPv6
message exchange process.
[no] ipv6 dhcp6 address-
request
Get this interface’s IPv6 address from the DHCPv6 server. The no command has
the ZyWALL not get this interface’s IPv6 address from the DHCPv6 server.
ipv6 dhcp6 duid { duid | mac } Specify the DHCP Unique IDentifier (DUID) of the interface or have it generated
from the interface’s default MAC address.
[no] ipv6 dhcp6-request-object
dhcp6_profile
For a DHCPv6 client interface, specify the profile of DHCPv6 request settings
that determine what additional information to get from the DHCPv6 server. The
no command removes the DHCPv6 request settings profile.
show interface ppp system-default Displays system default PPP interfaces (non-deletable) that come with the
ZyWALL.
show interface ppp user-define Displays all PPP interfaces that were manually configured on the ZyWALL.
Table 26 interface Commands: PPPoE/PPTP Interfaces (continued)
COMMAND DESCRIPTION