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Example 5-6. match protocol Possibilities Where NBAR Is Supported

Dans le document classification and marking (Page 169-173)

End-to-end QoS deployment techniques for Cisco Catalyst series switches

Examine various QoS components, including congestion management, congestion

avoidance, shaping, policing/admission control, signaling, link efficiency mechanisms, and classification and marking

Map specified class of service (CoS) values to various queues and maintain CoS values through the use of 802.1q tagging on the Cisco Catalyst 2900XL, 3500XL and Catalyst 4000 and 2948G/2980G CatOS Family of Switches

Learn about classification and rewrite capabilities and queue scheduling on the Cisco Catalyst 5000

Implement ACLs, ACPs, ACEs, and low-latency queuing on the Cisco Catalyst 2950 and 3550 Family of Switches

Understand classification, policying, and scheduling capabilities of the Catalyst 4000 and 4500 IOS Family of Switches

Configure QoS in both Hybrid and Native mode on the Catalyst 6500 Family of Switches Utilize Layer 3 QoS to classify varying levels of service with the Catalyst 6500 MSFC and Flexwan

Understand how to apply QoS in campus network designs by examining end-to-end case studies

Quality of service (QoS) is the set of techniques designed to manage network resources. QoS refers to the capability of a network to provide better service to selected network traffic over various LAN and WAN technologies. The primary goal of QoS is to provide flow priority, including dedicated bandwidth, controlled jitter and latency (required by some interactive and delay-sensitive traffic), and improved loss characteristics.

While QoS has become an essential technology for those organizations rolling out a new label switching (MPLS) experimental bits. The command has multiple levels to provide flexibility for future matching of other MPLS-specific values.

not— This is a very useful option, which can be used with the match-any option in a match-all class map to match all packets except those listed in the not criteria. For

example, you could match all packets (using match-any) and then configure a match not statement for access group 101, which would match all packets not belonging to access group 101.

protocol— Allows for the matching of certain predefined protocols. Network-based application recognition (NBAR) is a new classification engine that can recognize a large number of applications based on both static and dynamically assigned port numbers. On routers that support NBAR, the list of protocols is extensive, as shown in Example 5-6.

Example 5-6. match protocol Possibilities Where NBAR Is Supported

R1(config-cmap)# match protocol ? aarp AppleTalk ARP apollo Apollo Domain appletalk AppleTalk arp IP ARP

bgp Border Gateway Protocol bridge Bridging

bstun Block Serial Tunnel cdp Cisco Discovery Protocol citrix Citrix Traffic

clns ISO CLNS

clns_es ISO CLNS End System

clns_is ISO CLNS Intermediate System cmns ISO CMNS

compressedtcp Compressed TCP

cuseeme CU-SeeMe desktop video conference custom-01 Custom protocol custom-01

custom-02 Custom protocol custom-02

Table of Contents

Index

Cisco Catalyst QoS: Quality of Service in Campus Networks By Mike Flannagan CCIE® No. 7651, Richard Froom CCIE No. 5102, Kevin Turek CCIE No. 7284

Publisher: Cisco Press Pub Date: June 06, 2003

ISBN: 1-58705-120-6 Pages: 432

End-to-end QoS deployment techniques for Cisco Catalyst series switches

Examine various QoS components, including congestion management, congestion

avoidance, shaping, policing/admission control, signaling, link efficiency mechanisms, and classification and marking

Map specified class of service (CoS) values to various queues and maintain CoS values through the use of 802.1q tagging on the Cisco Catalyst 2900XL, 3500XL and Catalyst 4000 and 2948G/2980G CatOS Family of Switches

Learn about classification and rewrite capabilities and queue scheduling on the Cisco Catalyst 5000

Implement ACLs, ACPs, ACEs, and low-latency queuing on the Cisco Catalyst 2950 and 3550 Family of Switches

Understand classification, policying, and scheduling capabilities of the Catalyst 4000 and 4500 IOS Family of Switches

Configure QoS in both Hybrid and Native mode on the Catalyst 6500 Family of Switches Utilize Layer 3 QoS to classify varying levels of service with the Catalyst 6500 MSFC and Flexwan

Understand how to apply QoS in campus network designs by examining end-to-end case studies

Quality of service (QoS) is the set of techniques designed to manage network resources. QoS refers to the capability of a network to provide better service to selected network traffic over various LAN and WAN technologies. The primary goal of QoS is to provide flow priority, including dedicated bandwidth, controlled jitter and latency (required by some interactive and delay-sensitive traffic), and improved loss characteristics.

While QoS has become an essential technology for those organizations rolling out a new custom-03 Custom protocol custom-03

custom-04 Custom protocol custom-04 custom-05 Custom protocol custom-05 custom-06 Custom protocol custom-06 custom-07 Custom protocol custom-07 custom-08 Custom protocol custom-08 custom-09 Custom protocol custom-09 custom-10 Custom protocol custom-10 decnet DECnet

decnet_node DECnet Node decnet_router-l1 DECnet Router L1 decnet_router-l2 DECnet Router L2

dhcp Dynamic Host Configuration dlsw Data Link Switching

dns Domain Name Server lookup egp Exterior Gateway Protocol

eigrp Enhanced Interior Gateway Routing Protocol exchange MS-RPC for Exchange

fasttrack FastTrack Traffic - KaZaA, Morpheus, Grokster...

finger Finger

ftp File Transfer Protocol

gnutella Gnutella Traffic - BearShare,LimeWire, Gnutella...

gopher Gopher

gre Generic Routing Encapsulation http World Wide Web traffic

icmp Internet Control Message

imap Internet Message Access Protocol ip IP

Table of Contents

Index

Cisco Catalyst QoS: Quality of Service in Campus Networks By Mike Flannagan CCIE® No. 7651, Richard Froom CCIE No. 5102, Kevin Turek CCIE No. 7284

Publisher: Cisco Press Pub Date: June 06, 2003

ISBN: 1-58705-120-6 Pages: 432

End-to-end QoS deployment techniques for Cisco Catalyst series switches

Examine various QoS components, including congestion management, congestion

avoidance, shaping, policing/admission control, signaling, link efficiency mechanisms, and classification and marking

Map specified class of service (CoS) values to various queues and maintain CoS values through the use of 802.1q tagging on the Cisco Catalyst 2900XL, 3500XL and Catalyst 4000 and 2948G/2980G CatOS Family of Switches

Learn about classification and rewrite capabilities and queue scheduling on the Cisco Catalyst 5000

Implement ACLs, ACPs, ACEs, and low-latency queuing on the Cisco Catalyst 2950 and 3550 Family of Switches

Understand classification, policying, and scheduling capabilities of the Catalyst 4000 and 4500 IOS Family of Switches

Configure QoS in both Hybrid and Native mode on the Catalyst 6500 Family of Switches Utilize Layer 3 QoS to classify varying levels of service with the Catalyst 6500 MSFC and Flexwan

Understand how to apply QoS in campus network designs by examining end-to-end case studies

Quality of service (QoS) is the set of techniques designed to manage network resources. QoS refers to the capability of a network to provide better service to selected network traffic over various LAN and WAN technologies. The primary goal of QoS is to provide flow priority, including dedicated bandwidth, controlled jitter and latency (required by some interactive and delay-sensitive traffic), and improved loss characteristics.

While QoS has become an essential technology for those organizations rolling out a new ipinip IP in IP (encapsulation)

ipsec IP Security Protocol (ESP/AH) ipx Novell IPX

irc Internet Relay Chat kerberos Kerberos

l2tp L2F/L2TP tunnel

ldap Lightweight Directory Access Protocol llc2 llc2

napster Napster Traffic netbios NetBIOS

netshow Microsoft Netshow nfs Network File System

nntp Network News Transfer Protocol notes Lotus Notes(R)

novadigm Novadigm EDM

ntp Network Time Protocol pad PAD links

pcanywhere Symantec pcANYWHERE pop3 Post Office Protocol pppoe PPP over Ethernet

pptp Point-to-Point Tunneling Protocol printer print spooler/lpd

qllc qllc protocol

rcmd BSD r-commands (rsh, rlogin, rexec) realaudio Real Audio streaming protocol

rip Routing Information Protocol rsrb Remote Source-Route Bridging rsvp Resource Reservation Protocol

Table of Contents

Index

Cisco Catalyst QoS: Quality of Service in Campus Networks By Mike Flannagan CCIE® No. 7651, Richard Froom CCIE No. 5102, Kevin Turek CCIE No. 7284

Publisher: Cisco Press Pub Date: June 06, 2003

ISBN: 1-58705-120-6 Pages: 432

End-to-end QoS deployment techniques for Cisco Catalyst series switches

Examine various QoS components, including congestion management, congestion

avoidance, shaping, policing/admission control, signaling, link efficiency mechanisms, and classification and marking

Map specified class of service (CoS) values to various queues and maintain CoS values through the use of 802.1q tagging on the Cisco Catalyst 2900XL, 3500XL and Catalyst 4000 and 2948G/2980G CatOS Family of Switches

Learn about classification and rewrite capabilities and queue scheduling on the Cisco Catalyst 5000

Implement ACLs, ACPs, ACEs, and low-latency queuing on the Cisco Catalyst 2950 and 3550 Family of Switches

Understand classification, policying, and scheduling capabilities of the Catalyst 4000 and 4500 IOS Family of Switches

Configure QoS in both Hybrid and Native mode on the Catalyst 6500 Family of Switches Utilize Layer 3 QoS to classify varying levels of service with the Catalyst 6500 MSFC and Flexwan

Understand how to apply QoS in campus network designs by examining end-to-end case studies

Quality of service (QoS) is the set of techniques designed to manage network resources. QoS refers to the capability of a network to provide better service to selected network traffic over various LAN and WAN technologies. The primary goal of QoS is to provide flow priority, including dedicated bandwidth, controlled jitter and latency (required by some interactive and delay-sensitive traffic), and improved loss characteristics.

While QoS has become an essential technology for those organizations rolling out a new secure-ftp FTP over TLS/SSL

secure-http Secured HTTP

secure-imap Internet Message Access Protocol over TLS/SSL secure-irc Internet Relay Chat over TLS/SSL

secure-ldap Lightweight Directory Access Protocol over TLS/SSL secure-nntp Network News Transfer Protocol over TLS/SSL

secure-pop3 Post Office Protocol over TLS/SSL secure-telnet Telnet over TLS/SSL

smtp Simple Mail Transfer Protocol snapshot Snapshot routing support

snmp Simple Network Management Protocol socks SOCKS

sqlnet SQL*NET for Oracle sqlserver MS SQL Server ssh Secured Shell

streamwork Xing Technology StreamWorks player stun Serial Tunnel

sunrpc Sun RPC

syslog System Logging Utility telnet Telnet

tftp Trivial File Transfer Protocol vdolive VDOLive streaming video

vines Banyan VINES

vofr voice over Frame Relay packets xns Xerox Network Services

xwindows X-Windows remote access

On routers that do not support NBAR, the list is quite a bit smaller, as shown in Example

5-• Table of Contents

Index

Cisco Catalyst QoS: Quality of Service in Campus Networks By Mike Flannagan CCIE® No. 7651, Richard Froom CCIE No. 5102, Kevin Turek CCIE No. 7284

Publisher: Cisco Press Pub Date: June 06, 2003

ISBN: 1-58705-120-6 Pages: 432

End-to-end QoS deployment techniques for Cisco Catalyst series switches

Examine various QoS components, including congestion management, congestion

avoidance, shaping, policing/admission control, signaling, link efficiency mechanisms, and classification and marking

Map specified class of service (CoS) values to various queues and maintain CoS values through the use of 802.1q tagging on the Cisco Catalyst 2900XL, 3500XL and Catalyst 4000 and 2948G/2980G CatOS Family of Switches

Learn about classification and rewrite capabilities and queue scheduling on the Cisco Catalyst 5000

Implement ACLs, ACPs, ACEs, and low-latency queuing on the Cisco Catalyst 2950 and 3550 Family of Switches

Understand classification, policying, and scheduling capabilities of the Catalyst 4000 and 4500 IOS Family of Switches

Configure QoS in both Hybrid and Native mode on the Catalyst 6500 Family of Switches Utilize Layer 3 QoS to classify varying levels of service with the Catalyst 6500 MSFC and Flexwan

Understand how to apply QoS in campus network designs by examining end-to-end case studies

Quality of service (QoS) is the set of techniques designed to manage network resources. QoS refers to the capability of a network to provide better service to selected network traffic over various LAN and WAN technologies. The primary goal of QoS is to provide flow priority, including dedicated bandwidth, controlled jitter and latency (required by some interactive and delay-sensitive traffic), and improved loss characteristics.

While QoS has become an essential technology for those organizations rolling out a new 7.

Example 5-7. match protocol Possibilities Where NBAR Is Not

Dans le document classification and marking (Page 169-173)