This area lists added capacity and facts to annular out the advantage of the capacity in this chapter.
Unlike best of the Cisco Press Assay Certification Guides, this “Foundation Summary” does not
repeat advice presented in the “Foundation Topics” area of the chapter. Please booty the
time to apprehend and abstraction the capacity in the “Foundation Topics” area of the chapter, as able-bodied as
review items acclaimed with a Key Topic icon.
Table 12-11 lists the assorted bout commands that can be acclimated for MQC accoutrement like CB Marking.
Table 12-11 bout Configuration Command Reference for MQC Tools
Command Function
match [ip] antecedence precedence-value
[precedence-value precedence-value
precedence-value]
Matches antecedence in IPv4 packets aback the ip
parameter is included; matches IPv4 and IPv6
packets aback ip constant is missing.
match access-group {access-group |
name access-group-name}
Matches an ACL by cardinal or name.
match any Matches all packets.
match class-map class-map-name Matches based on addition chic map.
match cos cos-value [cos-value cos-value
cos-value]
Matches a CoS value.
match destination-address mac abode Matches a destination MAC address.
match fr-dlci dlci-number Matches a accurate Frame Relay DLCI.
match input-interface interface-name Matches an admission interface.
match ip dscp ip-dscp-value [ip-dscp-value
ip-dscp- amount ip-dscp-value ip-dscp-value
ip-dscp-value ip- dscp-value ip-dscp-value]
Matches DSCP in IPv4 packets aback the ip
parameter is included; matches IPv4 and IPv6
packets aback the ip constant is missing.
match ip rtp starting-port-number port-range Matches the RTP’s UDP port-number range, even
values only.
match mpls beginning cardinal Matches an MPLS Beginning value.
match mpls beginning advanced amount Aback assorted labels are in use, matches the
MPLS EXP acreage in the advanced label.
continues
Foundation Arbitrary 431
Table 12-12 lists the RFCs accompanying to DiffServ.
Command Function
match not match-criteria Reverses the analogous logic. In added words,
things akin by the analogous belief do not
match the chic map.
match packet breadth {max maximumlength-
value [min minimum-length-value] |
min minimum-length-value [max maximumlength-
value]}
Matches packets based on the minimum length,
maximum length, or both.
match agreement citrix app applicationname-
string
Matches NBAR Citrix applications.
match agreement http [url url-string | host
hostname- cord | mime MIME-type]
Matches a host name, URL string, or MIME type.
match agreement protocol-name Matches NBAR agreement types.
match agreement rtp [audio | video |
payload-type payload-string]
Matches RTP audio or video payload, based on the
payload type. Also allows absolutely specifying
payload types.
match qos-group qos-group-value Matches a QoS group.
match source-address mac address-destination Matches a antecedent MAC address.
Table 12-12 DiffServ RFCs
RFC Title Comments
2474 Definition of the Differentiated Services Field
(DS Field) in the IPv4 and IPv6 Headers
Contains the capacity of the 6-bit DSCP acreage in
IP header
2475 An Architecture for Differentiated Account The amount DiffServ conceptual document
2597 Assured Forwarding PHB Accumulation Defines a set of 12 DSCP ethics and a
convention for their use
2598 An Expedited Forwarding PHB Defines a distinct DSCP amount as a convention
for use as a low-latency class
3260 New Terminology and Clarifications for
DiffServ
Clarifies, but does not supersede, existing
DiffServ RFCs
Table 12-11 bout Configuration Command Reference for MQC Accoutrement (Continued)
432 Affiliate 12: Classification and Marking
Memory Builders
The CCIE Routing and Switching accounting exam, like all Cisco CCIE accounting exams, covers a fairly
broad set of topics. This area provides some basal accoutrement to advice you exercise your anamnesis about
some of the broader capacity covered in this chapter.
Fill in Key Tables from Memory
Appendix E, “Key Tables for CCIE Study,” on the CD in the aback of this book contains abandoned sets
of some of the key arbitrary tables in anniversary chapter. Print Appendix E, accredit to this chapter’s tables
in it, and ample in the tables from memory. Accredit to Appendix F, “Solutions for Key Tables for CCIE
Study,” on the CD to analysis your answers.
Definitions
Next, booty a few moments to address bottomward the definitions for the afterward terms:
IP Precedence, ToS byte, Differentiated Services, DS field, Per-Hop Behavior,
Assured Forwarding, Expedited Forwarding, Chic Selector, Chic of Service,
Differentiated Services Code Point, User Priority, Discard Eligible, Cell Loss
Priority, MPLS Beginning bits, chic map, action map, account policy, Modular
QoS CLI, Class-Based Marking, Network Based Application Recognition, QoS
preclassification
Refer to the comment to analysis your answers.
Further Reading
Cisco QoS Assay Certification Guide, by Wendell Odom and Michael Cavanaugh
The Enterprise QoS SRND Guide, acquaint at http://www.cisco.com/en/US/netsol/ns656/
networking_solutions_program_home.html, provides abundant accomplishments and capacity for real-life
QoS deployments.