Fix example 5-4 trunking configuration on 1900



CCIE Routing and Switching Exam Certification Guide

Fourth Edition

Copyright © 2010 Pearson Education, Inc.

ISBN-10: 1-58705-980-0

ISBN-13: 978-1-58705-980-3

Warning and Disclaimer

Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information provided is on an "as is" basis. The author and the publisher shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the CD or programs accompanying it.

When reviewing corrections, always check the print number of your book. Corrections are made to printed books with each subsequent printing.

Note: Due to some oddities in the printing production process, multiple print runs may have the same printing number. To fully identify some printings, you must look at the copyright page, and find both the printing number and the printing month/year. In this errata file, when the same print run number has been used for multiple printings, the printing number and date is listed in this errata file. Please compare this to your book’s copyright page to find the correct printing and section to begin with in this errata file.

4th Printing (July 2011)

Page 254 – list of 3 items at the bottom of the page – 2nd and 3rd items –instead of the phrase currently “up and up” in both items, replace with interface “up”. Only the interface status, and not the line protocol (the second status code), must be up.

Page 560 – Figure 13-9 – Find the circled 6, and the shape just above it, which reads “RESV to 10.20.25.1”; change the address to 10.10.25.1.

3rd Printing (Dec. 2010)

Page 89 – 2nd bullet in 2-bullet list – Change “loop-inconsistent” to “root-inconsistent”.

Page 152 – Example 5-2 – 2nd to last line – change “ip address 10.1.1.2 255.255.255.0” in R1 to “ip address 10.1.1.1 255.255.255.0”. Similarly, next page, 7th line in R2’s section (after the first thick line), change “10.1.1.1” to “10.1.1.2”.

Page 172 - 2nd paragraph - 3rd line - change “… http secure-server …” to “… ip http secure-server …”.

Page 184 – question 9 – change “set interface default…” to “set default interface…”. Make the same change, same page, Question 10, answer C.

Page 205 – Note Section, 2nd to last line and last line, change “… debug ip arp and debug policy …” to “… debug arp and debug ip policy …”.

Page 237 – First paragraph after heading “EIGRP Load Balancing” – 2nd to last line – “…better metric…” – change to “…better or equal metric…”. Also, in Table 7-5, in the row for the variance command, change the text “…metric is less than…” to “…metric is equal to or less than…”.

Page 287 – 5th paragraph, 2nd to last line, change “… prevents ABR2 from choosing the path through ABR2 …” to “… prevents ABR2 from choosing the path through ABR1 …”

Page 294 – Example 8-10, change comments “… to a prefix list that permits 10.4.8.0/24” to “… to a prefix list that denies 10.4.8.0/24”

Page 329 – Example 9-2 – 6th line on this page – “sho ip eigrp topo 15.6.1.0…” to “sho ip eigrp topo 15.1.2.0...”

Page 574 – Last paragraph - 3rd to last line - change “0.125 ms” to “0.125 s”.

Page 583 – Example 14-4 – under policy-map percent-test - change “shape average percent 50 125” to “shape average percent 50 125 ms”.

Page 668 – list item 3 – last line – change “fa0/1” to “fa0/0”

Page 682 – Figure 16-20 – the dashed line on the left, leading from H1, towards SW1, and then with a 90 degree turn upward – delete the part of the line that leads upward, and put an arrow at the end of the remaining line, pointing at SW1.

Page 698 – Figure 17-4 – thought bubble beside step 5 – Change S0/0 to S0/1.

Page 708 – Step 2 and 3 – change (2) references to 10.1.1.20 to 10.1.1.10.

Page 755 – Question 3, answer C – end of answer – change “betty/barney” to “barney/betty”

Page 800 – last paragraph – Change “FastEthernet 0/0” to “FastEthernet 0/1” and “Serial 0/0/0” to “Serial 1/0/1”. Make the same change to Example 18-19, changing “fa 0/0” to “fa 0/1” and “S0/0/0” to “S1/0/1”

Page 811 – Table 18-12 – delete the 3rd row, that lists the command “server ip-address…”

Page 847 – figure 19-15 – in the upper and lower tables, heading “Label” should instead be “Out Int.”, which is short for output interface. Likewise, for figure 19-16, page 849, for the upper and lower tables on the right side of that figure.

Page 854 – 3rd bullet – change command rt to route-target

Page 861 – 1st paragraph – 3rd line – replace text “…the RT, as listed in the community PA,”, with “the RD”

Page 864 – figure 19-20 – router PE2 – change text “S0/0/1” to “S0/1/0”

Page 904 – 1st bullet in bullet list – delete last phrase, “not 0 as in IPv4”. IPv4 static routes have an administrative distance of 1 as well.

Page 972 – question 6 – change the right answer letters to “C, D”

2nd Printing (Feb. 2010)

Page 25 – Example 1-5 – middle section for switch IDF-SYR2 – 2nd to last command in that section should not include the rx parameter. The command should instead be monitor session 23 source vlan 11.

Page 44 – 1st paragraph – 7th line – the URL is incorrect. It should be title/1587059800.

Page 57 – Example 2-7 – 2nd line lists command interface fa0/1 – should be interface fa0/0. Note that the 2nd instance of this command, on the 5th line, remains interface Fa0/1.

Page 72 – paragraph after the 4 item list, last sentence in the list – some incorrect and missing information, as ighlighted in this replacement sentence: “The rest of the process results with SW2’s Fa0/4 as RP, SW4’s Fa0/3 as RP, SW4’s Fa0/2 as DP, SW3’s Fa0/4 as DP, and SW3’s Fa0/1 as RP.”

Page 84 – 2nd bullet – reference to disabled state should instead be discarding state.

Page 121 – 2nd paragraph under heading “Route Summarization Concepts” – 2nd to last line – text “… 10.1.96.0/24 through 10.1.110.0/24…” should instead list “…10.1.96.0/24 through 10.1.111.0/24…”

Page 171 – heading “Implementing Secure Copy Protocol” – 2nd line – reads “SCP uses SSL (TCP port 443)…” should instead read, "SCP uses SSH (TCP port 22)…"

Page 193-194 – Inverse ARP – Testing shows different behavior based on different IOS versions, working as stated in the book at earlier versions (typically 12.4 mainline and before), and working differently on 12.4T versions. On these later releases, with Inverse ARP disabled on one router, both do learn the mappings. The one router with InARP enabled send the InARP message, and the other router, with InARP disabled, sends a reply.

Page 251 – question 7, answer A – word “internal” should be “external”.

Page 271 – 3 bullet list – replace the list with the following two items:

“OSPF always chooses an intra-area route over an interarea route for the same prefix, regardless of metric.”

“ABRs ignore Type 3 LSAs learned in a non-backbone area, which prevents an ABR from choosing a route that goes into a non-backbone area and then back into the backbone.”

Page 282 – paragraph between the two tables – the meaning is incorrect. Replace paragraph with: “To configure stubby areas, all routers attached to the area can be configured with the exact same command for each stubby area type, as listed in Table 8-6. However, in areas that are totally stubby, non-ABRs can omit the no-summary keyword.”

Page 289 – Bottom of example 8-8 – the comment lines for R3’s configuration – Replace with: “! Note that R3’s area 2 nssa no-summary command matches R1’s area command. However, R3 could omit the no-summary keyword, because R3 is not an ABR.”

Page 290 – Example 8-9 – comments at the bottom of page 290 – R33’s RID has changed to 192.168.1.1 since the events surrounding figure 8-6 earlier in the chapter. The discussion around Figure 8-6 correctly describe R33’s RID as 10.3.3.33, while in Example 8-9, note that R33’s RID is 192.168.1.1.

Page 295 – paragraph before Example 8-11 – end of 2nd line – phrase “…the subnet that exists between R3 and R33” should be replaced with “…a subnet connected to R33”. Same paragraph, 4th line, the reference to “R2” should instead be “R1”.

Page 303 – Table 8-11 – 3rd row – command ospf log-neighbor-changes [detail] should instead be log-adjacency-changes [detail], and the description on the right should reference OSPF instead of EIGRP.

Page 361 – Table 9-12 – “distance {ip-address…” should instead be “distance value {ip-address…”

Page 448 – 10th line of example 11-4 on this page, which is the 2nd ip as-path… command – add “34” before “permit”.

Page 454 – numbered list item 2 – change “optional nontransitive” to “well-known discretionary”.

Page 555 – Figure 13-8 shows an incorrect diagram. The replacement:

[pic]

Page 574 – Figure 14-2 – center top rectangular thought bubble – text “…Send 16,000 bits in each interval…” – should state “8000”.

Page 574 – paragraph after Figure 14-2 – last line – states “…192.5 ms of consecutive sending…” should state “187.5”.

Page 596 – Example 14-10 – Example 14-10 – 5th line from the bottom continues the police command with “…transmit violate-action…” – change “transmit” to “set-dscp-transmit 0 violate-action…”

Page 662 – 1st paragraph, 3rd line – “…every 125 seconds.” Should be “…every 60 seconds”. Although the RFC suggests a default of 125 seconds, Cisco routers default to 60 seconds.

Page 669 – table 16-4 – Last column – text “125 seconds” should list “60 seconds”.

Page 710 – add to the bottom of the page: “Note that The State Refresh timer has a default value of 60 seconds. Sending of a State Refresh message is not tied to the expiration of the Prune timer as the text implies.”

Page 723 – Step 5 – 1st line – currently reads “…the PIM-SM Join message from R2…”, change “R2” to “R3”.

Page 726 – 2nd paragraph after Example 17-9 - 3rd line - text “… every 60 or 125 seconds (depending on the IGMP version)”, delete the gray highlighted portions. The reason is that Cisco defaults to 60 seconds for all IGMP versions.

Page 747 – 3rd row from bottom – ip pim query-interval command – 2nd column should list a default of 30 seconds, not 60.

Page 747 – 2nd to last row - the ip pim message-interval command was removed from IOS in Version 12.4T.

Page 819 – Question 9 – answer B – bold text “ipnv4” should read “ipv4”.

Page 825 – Figure 19-3 – P1 LFIB box – the “out int.” is listed as S0/0/1; it should be S0/1/0 to match the figure.

Page 837 – Example 19-4 – the caption begins “FIB and LFIB…”, but should instead list “LFIB and LIB…”. Example 19-5 next page, caption should refer to only “LFIB”, and not “FIB and LFIB”.

Page 856 – Example 19-7, and preceding paragraph – references to “CE-A2” should instead be “CE-B1”.

Page 875 – Example 19-13 – 3rd text line of this example on this page reads “encapsulation dot1q 102” – it should be “encapsulation dot1q 101”.

Page 920 – Figure 20-6 – router Collins – Lo2 interface – one address reads “3001:04:2::/64 – it needs another colon, to make “3001:0:4:2::/64”

Page 959 – answer to question 4 – 4th line reads”…R2 will consider itself to have no competitors, so R2 will make itself be a DR.” Replace the text with “…R2 has no neighbors, so it will not attempt to elect a DR on this interface.” Same answer, 3rd line from the end reads “…DR, R3 becomes DR due to tying on priority but having the lowest RID.” Replace this text with: “…DR, R3 becomes DR after tying on priority with R1, plus winning the tiebreaker with R1 by having a higher RID.”

Page 960 – answer to question 9 – currently lists “C” – should be “B, D”.

Page 960 – answer to Chapter 9, question 1 – should be “A, D”.

Page 968 – question 7 – the correct answer is B, not A.

Page 975 – question 9’s answer – should list answers B, D.

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