Cisco Systems 78-11450-03 specifications GL-15

Page 15

Glossary

Wide-area network

See WAN.

WRED

Weighted Random Early Detection. RED uses an algorithm to randomly discard packets.The result of

 

the drop is that the source detects the dropped traffic and slows its transmission. WRED combines the

 

capabilities of the RED algorithm with IP precedence. This combination provides for preferential

 

traffic handling for higher-priority packets. It can selectively discard lower-priority traffic when the

 

interface starts to get congested and provide differentiated performance characteristics for different

 

classes of service.

 

 

Cisco uBR10012 Universal Broadband Router Hardware Installation Guide

 

 

 

 

 

 

 

78-11450-03 Rev.B0

 

 

GL-15

 

 

 

 

 

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Contents GL-1 IeeeGL-2 See also Critical alarm, Major alarm, and Minor alarmGL-3 GL-4 GL-5 Also Fast Ethernet, Gigabit Ethernet, IeeeGL-6 GL-7 Alarm and Minor alarm Single-mode fiberGL-8 GL-9 See OIRSee Fiber-optic cable See PXF Network ProcessorsGL-10 GL-11 Also PXF Network ProcessorsGL-12 GL-13 See TACACS+See Universal Broadband Router See Clear channel DS3GL-14 GL-15 GL-16
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