Avaya Cajun P580, Руководство пользователя, Страница: 45 / 770

Document No. 650-100-700, Issue 1 1-19
Introduction
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RIP. For information on RIP, see Chapter 14 , “ Configuring RIP
Routing .”
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OSPF. For information on OSPF, see Chapter 15 , “ Configuring the
OSPF Routing Protocol .”
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IPX. For information on IPX, see Chapter 16 , “ Configuring IPX
Routing .”
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IPX RIP. For information on IPX RIP, see Chapter 17 , “ Configuring
the IPX RIP Protocol .”
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IPX SAP. For information on IPX SAP, see Chapter 18 ,
“ Configuring the IPX SAP Protocol .”
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AppleTalk. For information on AppleTalk, see Chapter 19 ,
“ Configuring AppleTalk Routing .”
Access Lists
An access list is a group of access control rules. Access control rules
describe how to forward (route) packets, as opposed to where to forward
them. The how can be to forward the packet with a specific priority(0-7),
forward the traffic with an unchanged priority, or filter packets (drop). For
information on access lists, see
Chapter 13 , “ Configuring Access Lists .”
IP Multicast
IP multicast enables a single host to distribute information to multiple
recipients. The P580 and P882 support the following IP multicast protocols:
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IGMP
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DVMRP
For information on IGMP and DVMRP, see Chapter 12 ,
“ Configuring IP Routing .”
■
Intelligent Multicast—LGMP, CGMP Snooping, and IGMP
Snooping. For information on intelligent multicast, see
Chapter 20 ,
“ Managing Intelligent Multicasting .”
50-Series Buffers and Queues
Buffer and queue management relieves congestion in a network. Adding
gigabit speeds to existing networks means that there can be a huge disparity
between link speeds. For example, anything more than a 1-percent load on a
gigabit link could easily overwhelm a 10 Mb/s Ethernet link.