Tài liệu IP over MPLS pptx
Tài liệu IP over MPLS pptx
... Systems, Inc. IP QoS IP over MPLS
Cell mode MPLS
Cell mode MPLS
Frame
header
IP header Payload
Layer 2 Layer 3
Frame
header
Label IP header Payload
Layer 2 Layer 2½ Layer 3
AAL5
header
Label IP header ... Frame-mode MPLS
n Use MQC to implement QoS with Frame-mode MPLS
IP over MPLS
Overview
This module focuses on the IP QoS mechanisms available in combination...
Tài liệu IP over ATM doc
... Systems, Inc. IP QoS IP over ATM 10-15
© 2001, Cisco Systems, Inc. IP QoS IP over ATM-18
Per-VC WRED : Intelligent
IP Packet Discard
Per-VC WRED : Intelligent
IP Packet Discard
VIP2-50 PA-A3-XX
Per
Per
-
-
VC
VC
WRED:WRED:
Intelligent ... per-VC WRED
10-14 IP QoS IP over ATM Copyright 2001, Cisco Systems, Inc.
© 2001, Cisco Systems, Inc. IP QoS IP over ATM-17...
Tài liệu IP Telephony Troubleshooting pptx
...
Q.76 Which of the switch configuration how an effect on IP Phone operation?
A. portfast
B. portspeed
C. auxiliary VLAN
D. SCOIP address
Answer:
Q.77 Which statements is true about ... License utility
D. LearnTones utility
Answer: B
Q.51 The 1 byte QoS classification field in the IP packet header is referred to as:
A. ToS
B. 802.1d
C. ISL
D. CoS
Answer: A
Q.52 The A...
Tài liệu IP over DWDM doc
... (OSPF, NLAC)
Æ Experimenting with DWDM impairment aware GMPLS
© 2008 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialIPoDWDM
1
IP over DWDM
Tim Pennell
WW SP Technical Operations
© 2008 ... Cisco ConfidentialIPoDWDM
25
© 2008 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialIPoDWDM
26
© 2008 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialIPoDWDM
27
IPoDWDM...
Tài liệu Voice over IP Open-Source Platforms and the Session Initiation Protocol pptx
... 11
Voice over IP
Open-Source Platforms
and the Session
Initiation Protocol
1-800-COURSES
www.globalknowledge.com
Expert Reference Series of White Papers
Introduction
Voice over IP (VoIP) communications ... these software plat-
forms will threaten the equipment vendor’s market share of large businesses.
The Impact of Voice over IP (VoIP) in Telecom
VoIP: the Early Years
T
he Inter...
Tài liệu IP Routing pptx
... sending a packet across the world.
9 - 20
IP Routing – SANS GIAC LevelTwo
©2000, 2001
20
IP Route Options
IP Address #1 IP Address #2 IP Address #3 IP Address #9
. . .
code
length ptr
Codes
0x83 ... Routing
• IP header is greater than 20 bytes
• IP option field has a hexadecimal value of:
83: loose source routing
89: strict source routing
ip[ 0] & 0xf > 5 and (ip[ 20...
Tài liệu IP Centrex - Mạng riêng cho doanh nghiệp pptx
...
IP centrex sẽ thiết lập tất cả các văn phòng chi nhánh thành một mạng riêng của
doanh nghiệp mình đồng thời có thể sử dụng các dịch vụ, các ứng dụng mới, linh
hoạt trên nền IP.
Sử dụng IP ... thuê bao IP Centrex của công ty khác (Khác BG) : 9 8xxxxxx.
- Đến PSTN: 9 0 AC xxxxxxx
Sơ đồ cuộc gọi các thuê bao IP centrex trực tiếp
b. Khách hàng sử dụng thông qua tổng đài IP PB...