Cisco Systems uBR7200 Series manual Mtu

Chapter 4 Troubleshooting the System

Understanding Show Command Responses

Table 4-16 Show Interface Cable Command Field Descriptions

	Field	Description
	Cable slot/port is	Indicates whether the interface hardware is currently
	up/...administratively down	active or taken down by the administrator
	line protocol is	Indicates whether the software processes that handle the
	up/...administratively down	line protocol believe the interface is usable or if it has been
		taken down by the administrator
	hardware	Hardware type and address
	Internet address	Internet address followed by subnet mask
	MTU	Maximum Transmission Unit (MTU) of the interface
	BW	Bandwidth of the interface in kilobits per second
	DLY	Delay of the interface in microseconds
	rely	Reliability of the interface as a fraction of 255, calculated
		as an exponential average over 5 minutes. (For example,
		255/255 is 100% reliability)
	load	Load on the interface as a fraction of 255, calculated as an
		exponential average over 5 minutes. (For example,
		255/255 is complete saturation.)
	Encapsulation	Encapsulation method assigned to this interface.
	ARP type	Type of Address Resolution Protocol (ARP) and timeout
		value assigned
	Last input	Number of hours, minutes, and seconds since the last
		packet was successfully received by an interface
	output	Number of hours, minutes, and seconds since the last
		packet was successfully transmitted by an interface
	Last clearing of “show	Time when the counters that measure cumulative statistics,
	interface” counters	such as number of bytes transmitted and received, were
		last reset to zero
	Queueing strategy	Displays the type of queueing configured for this interface.
		In the example output, the type of queueing configured is
		First In First Out (FIFO)
	Output queue	Number of packets in the output queue. The format of this
		number is A/B where A indicates the number of packets in
		the queue, and B indicates the maximum number of
		packets allowed in the queue
	drops	Indicates the number of packets dropped due to a full
		queue
	input queue/drops	Number of packets in the input queue. The format of this
		number is A/B where A indicates the number of packets in
		the queue, and B indicates the maximum number of
		packets allowed in the queue.
	Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
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