Command Reference-Memory Builders

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 10-11 lists some of the best accordant Cisco IOS commands accompanying to the capacity in this

chapter. Also accredit to Tables 10-2 and 10-3 for the bout and set commands.

Table 10-11 Command Reference for Affiliate 10

Command Command Mode and Description

redistribute agreement [process-id] {level-1 | level-

1-2 | level-2} [as-number] [metric

metric-value] [metric-type type-value] [match

{internal | alien 1 | alien 2}] [tag

tag-value] [route-map map-tag] [subnets]

Router config mode; defines the acquisition agreement from which

to booty routes, several analogous parameters, and several things

that can be apparent on the redistributed routes.

ip prefix-list list-name [seq seq-value] {deny

network/length | admittance network/length}

[ge ge-value] [le le-value]

Global config mode; defines associates of a prefix list, which

match a prefix (subnet) and prefix breadth (subnet mask).

ip prefix-list list-name sequence-number

description text

Global config; sets a description to a band in a prefix list.

distance {ip-address {wildcard-mask}}

[ip-standard-list] [ip-extended-list]

Router config mode; identifies the avenue source, and an optional

ACL to ascertain a subnet of routes, for which this router’s AD is

changed. Influences the alternative of routes by selectively

overriding absence AD.

distance eigrp internal-distance externaldistance

EIGRP config; sets the AD for all centralized and alien routes.

distance ospf {[intra-area dist1] [inter-area

dist2] [external dist3]}

OSPF config; sets the AD for all intra-area, interarea, and

external routes.

ip summary-address eigrp as-number networkaddress

subnet-mask [admin-distance]

Interface mode; configures an EIGRP avenue summary.

ip summary-address rip ip-address

ip-network-mask

Interface mode; configures a RIP avenue summary.

area area-id ambit ip-address affectation [advertise |

not-advertise] [cost cost]

OSPF mode; configures an OSPF arbitrary amid areas.

summary-address abode affectation {level-1 |

level-1-2 | level-2}

IS-IS mode; configures an IP arbitrary route

Memory Builders 337

Memory Builders

The CCIE Acquisition 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:

default route, avenue redistribution, alien route, accumulated route, avenue map, IP

prefix list, arbitrary route, basic route, aperture of aftermost resort

Refer to the comment to analysis your answers.

Further Reading

Routing TCP/IP, Volume I, Second Edition, by Jeff Doyle and Jennifer DeHaven Carroll

CCIE Practical Studies, Volume II, by Karl Solie and Leah Lynch

Command Command Mode and Description

summary-address {{ip-address mask} |

{prefix mask}} [not-advertise] [tag tag]

OSPF mode; configures an OSPF arbitrary of alien routes.

ip default-network network-number Global config; sets a arrangement from which to acquire default

routes.

default-information arise [route-map

map-name]

IS-IS config; tells IS-IS to acquaint a absence avenue if it is in

the acquisition table.

default-information arise [always]

[metric metric-value] [metric-type type-value]

[route-map map-name]

OSPF config; tells OSPF to acquaint a absence route, either if

it is in the acquisition table or always.

ip avenue prefix affectation {ip-address | interface-type

interface-number [ip-address]} [distance]

[name] [permanent] [tag tag]

Global config; acclimated to actualize changeless IP routes, including static

routes to 0.0.0.0 0.0.0.0, which denotes a absence route.

Table 10-11 Command Reference for Affiliate 10 (Continued)