Issue 3.4.1 June 2005
11
WAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
302
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
302
Frame Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
304
VPN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
306
Convergence advantages . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
307
Managing IP Telephony VPN issues . . . . . . . . . . . . . . . . . . . . . . .
307
Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
309
NAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
310
Quality of Service guidelines . . . . . . . . . . . . . . . . . . . . . . . . 311
CoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
311
Layer 2 QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
313
Layer 3 QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
313
QoS guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
314
IEEE 802.1 p/Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
316
Recommendations for end-to-end QoS . . . . . . . . . . . . . . . . . . . . .
317
DiffServ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
317
RSVP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
319
Queuing methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
320
WFQ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
320
PQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Round-robin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
321
CB-WFQ / LLQ / CBQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
321
RED / WRED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
321
Traffic shaping and policing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
322
Frame Relay traffic shaping . . . . . . . . . . . . . . . . . . . . . . . . . . . .
322
Fragmentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
323
MTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
323
LFI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
324
FRF.12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
324
RTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
324
Application perspective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
325
Network perspective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
325
The test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
326
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
327
Содержание Application Solutions
Страница 1: ...Avaya Application Solutions IP Telephony Deployment Guide 555 245 600 Issue 3 4 1 June 2005 ...
Страница 20: ...About This Book 20 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 21: ...Issue 3 4 1 June 2005 21 Section 1 Avaya Application Solutions product guide ...
Страница 22: ...22 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 74: ...Avaya Application Solutions platforms 74 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 106: ...Call processing 106 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 124: ...Avaya LAN switching products 124 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 139: ...Issue 3 4 1 June 2005 139 Section 2 Deploying IP Telephony ...
Страница 140: ...140 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 186: ...Traffic engineering 186 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 204: ...Security 204 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 214: ...Voice quality network requirements 214 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 228: ...Avaya Integrated Management 228 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 239: ...Reliability Issue 3 4 1 June 2005 239 Figure 69 S8700 Media Server in a high reliability configuration ...
Страница 274: ...Reliability and Recovery 274 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 275: ...Issue 3 4 1 June 2005 275 Section 3 Getting the IP network ready for telephony ...
Страница 276: ...276 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 350: ...Implementing Communication Manager on a data network 350 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 356: ...Network recovery 356 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 366: ...Network assessment offer 366 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 367: ...Issue 3 4 1 June 2005 367 Appendixes ...
Страница 368: ...Appendixes 368 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 394: ...Access list 394 Avaya Application Solutions IP Telephony Deployment Guide ...
Страница 414: ...DHCP TFTP 414 Avaya Application Solutions IP Telephony Deployment Guide ...