H3C MSR 20-20, Command Reference Manual

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Description Use the
dialer queue-length
command to set the buffer queue length on the
dial interface.
Use the
undo dialer queue-length
command to restore the default.
By default, no packets are buffered.
If no connection is available yet when a dial interface without a buffer queue
receives a packet, it will drop the packet. Configured with a buffer queue, the dial
interface will buffer the packet until a connection is available for packet sending.
Example # Set the buffer queue length to 10 on interface Serial 2/0.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] dialer queue-length 10
dialer route
Syntax
dialer route protocol next-hop-address [ mask network-mask-length ] [ broadcast |
user hostname ] * [ dial-number ] [ autodial | interface interface-type
interface-number ] *
undo dialer route protocol next-hop-address [ user hostname ] [ mask
network-mask-length ] [ dial-number ] [ interface interface-type interface-number ]
View Dial interface (physical or dialer) view
Parameter protocol : Network protocol. At present, it can be ip only.
next-hop-address : IP address of dialed destination.
mask network-mask-length : Optional, mask length of the IP address of the dialed
destination, in the range 0 to 32. If no mask length is specified, the default, 32,
applies, where the
next-hop-address argument is handled as a host address. If you
want to set the next-hop-address argument to a network address, you must
specify its mask length. Setting the next-hop-address argument to 0.0.0.0 and the
network-mask-length argument to 0 indicates any next hop address. For example,
the dialer route ip 0.0.0.0 mask 0 8886 command indicates that you may call
any IP address by dialing 8886.
user hostname : Remote username, a string of 1 to 80 characters used for
authentication on incoming calls.
broadcast : Enables broadcast packets to pass through the link.
dial-number : Dial string for calling the remote end, a string of 1 to 30 characters.
autodial : If this keyword is used in a dialer route, you device will automatically
attempt to dial according to the dialer route at certain intervals. The interval is set
in the
dialer autodial-interval command and defaults to 300 seconds.