296ViewsPhysical interface viewPredefined user rolesnetwork-adminParameterspriority: Specifies the priority of the physical interface in a dialer circular group, in the range of 1 to127. The larger the value, the higher the priority.Usage guidelinesThis command sets the order in which the available physical interfaces in a dialer circular group areused. Each time a c all is placed, the highest-priority physical interface available is selected. Ifmultiple physical interfaces with the highest priority are available, these interfaces are selected in around-robin manner.Examples# Set the priority of Serial 2/1/0 in dialer circular group 1 to 5. system-view[Sysname] interface serial 2/1/0[Sysname-Serial2/1/0] dialer circular-group 1[Sysname-Serial2/1/0] dialer priority 5Related commandsdialer circular-groupdialer queue-lengthUse dialer queue-length to set the number of packets that can be buffered on a dialup interface.Use undo dialer queue-length to restore the default.Syntaxdialer queue-length packetsundo dialer queue-lengthDefaultNo packets are buffered on a dialup interface.ViewsDialup interface viewPredefined user rolesnetwork-adminParameterspackets: Specifies the number of packets that can be buffered on the interface, in the range of 1 to100.Usage guidelinesIf no connection is available when a dialup interface without a buffer queue receives a packet,theinterface drops the packet. Configured with a buffer queue, the dialup interface buffers the packetuntil a connection is available for packet sending.Examples# Set the number of packets that can be buffered to 10 on Serial 2/1/0.
