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CCNP SWTICH 642-813 Official Certification Guide

First Edition

Copyright © 2010 Cisco Systems, Inc.

ISBN-10: 1-58720-243-3

ISBN-13: 978-1-58720-243-8

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.

First Printing: February 2010

Corrections for May 28, 2014

|Pg |Error |Correction |

|102 |Chapter 5, Table 5-4, Description Column, Second Row |Should read: |

| |Reads: | |

| |Explains the VPN configuration revision number |Explains the VTP configuration revision number |

|138 |Chapter 7, Example 7-1, Three “show spanning interface” Commands in bold listed in |All three bolded commands should read: |

| |example | |

| |Reads: |Switch# show spanning-tree interface fastethernet 0/1 |

| |Switch# show spanning interface fastethernet 0/1 | |

|263 |Chapter 12, Third Paragraph, Third Sentence |Should read: |

| |Reads: | |

| |Figure 2-3 shows the extent of two VLANs. |Figure 12-13 shows the extent of two VLANs. |

|337 |Chapter 15, Fifth and Sixth Steps Before Figure 15-1 |Should read: |

| |Reads: | |

| |5. User B transmits a frame and advertises the frame duration. |5. User C transmits a frame and advertises the frame duration. |

| |6. User C must now wait the duration of user B’s frame plus the DIFS time before |6. User B must now wait the duration of user C’s frame plus the DIFS time before attempting to |

| |attempting to transmit again. |transmit again. |

Corrections for September 2, 2011 – Third and Fourth Printing

|Pg |Error |Correction |

|336 |Chapter 15, Question 16, Answer D |Should read: |

| |Reads: | |

| |d. VLAN 17 extends from the LAP to the access switch and from the distribution switch|d. VLAN 17 extends from the distribution switch to the WLC. |

| |to the WLC. | |

|70 |Chapter 4, Second paragraph |Should read: |

| |Reads: |The initial switchport command configures the port for Layer 2 operation. Switch ports on most |

| |The initial switchport command configures the port for Layer 2 operation. By default,|Catalyst switch platforms default to Layer 2 operation. In that case, the switchport command will |

| |every Catalyst IOS switch port is ready for Layer 3 operation, something that doesn’t|already be present in the configuration and you won’t have to enter it explicitly. Otherwise, the |

| |coexist with Layer 2 VLANs. |switch will reject any Layer 2 configuration command if the port is not already configured for Layer |

| | |2 operation. |

|212 |Chapter 10, Table 10-2, |Should read: |

| |Reads: | |

| |Column: Task – Set Port Cost. |Switch(config-if)# spanning-tree mst instance-id cost cost |

| |Column: Command Syntax | |

| |Reads: | |

| |Switch(config)# spanning-tree mst instance-id cost cost | |

|212 |Chapter 10, Table 10-2, |Should read: |

| |Reads: | |

| |Column: Task – Set port priority. |Switch(config-if)# spanning-tree mst instance-id port-priority port-priority |

| |Column: Command Syntax | |

| |Reads: | |

| |Switch(config)# spanning-tree mst instance-id port-priority port-priority | |

|280 |Chapter 13, Fourth Sentence |Should read: |

| |Reads: | |

| |VRRP has no mechanism for tracking interfaces to allow more capable routers To take |Delete this line |

| |over the master role. | |

|280 |Chapter 13, Table 13-2, VRRP Configuration Commands |Row to add: |

| |Add new row at end of table |Track an Object |

| | |vrrp group track object-number [decrement priority] |

| | | |

|312 |Chapter 14, Table 14-3, Diagram C, switchport voice vlan untagged |Should be removed from diagram along with arrow |

| |Reads: | |

| |Special 802.1Q Trunk CoS in 802.1p Bits | |

|362 |Chapter 15, Second paragraph, Second Sentence |Should read: |

| |Reads: |In Figure 15-18, traffic enters the switch on VLAN A and is forwarded to WLC1. |

| |In Figure 19-13, traffic enters the switch on VLAN A and is forwarded to WLC1. | |

|366 |Chapter 15, Example 15-3, Sixth line down |Should read: |

| |Reads: |Switch(config-if)# switchport trunk encapsulation dot1q |

| |Switch(config-if)# switchport encapsulation dot1q | |

|403 |Chapter 17, Example 17-2 |Should read: |

| |Reads: |Switch(config)# vlan 10 |

| |Switch(config)# vlan 10 |Switch(config-vlan)# private-vlan community |

| |Switch(config-vlan)# private-vlan community |Switch(config-vlan)# vlan 20 |

| |Switch(config)# vlan 20 |Switch(config-vlan)# private-vlan community |

| |Switch(config-vlan)# private-vlan community |Switch(config-vlan)# vlan 30 |

| |Switch(config)# vlan 30 |Switch(config-vlan)# private-vlan isolated |

| |Switch(config-vlan)# private-vlan isolated |Switch(config-vlan)# vlan 100 |

| |Switch(config)# vlan 100 |Switch(config-vlan)# private-vlan primary |

| |Switch(config-vlan)# private-vlan primary |Switch(config-vlan)# private-vlan association 10,20,30 |

| |Switch(config-vlan)# exit |Switch(config-vlan)# exit |

| |Switch(config)# interface range fastethernet 1/1 – 1/2 |Switch(config)# interface range fastethernet 1/1 – 2 |

| |Switchconfig# switchport private-vlan host |Switch(config-if)# switchport mode private-vlan host |

| |Switch(config-if)# switchport private-vlan host-association 100 10 |Switch(config-if)# switchport private-vlan host-association 100 10 |

| |Switch(config)# interface range fastethernet 1/4 – 1/5 |Switch(config-if)# exit |

| |Switchconfig# switchport private-vlan host |Switch(config)# interface range fastethernet 1/4 - 5 |

| |Switch(config-if)# switchport private-vlan host-association 100 20 |Switch(config-if)# switchport mode private-vlan host |

| |Switch(config)# interface fastethernet 1/3 |Switch(config-if)# switchport private-vlan host-association 100 20 |

| |Switchconfig# switchport private-vlan host |Switch(config-if)# exit |

| |Switch(config-if)# switchport private-vlan host-association 100 30 |Switch(config)# interface fastethernet 1/3 |

| | |Switch(config-if)# switchport mode private-vlan host |

| |Switch(config)# interface fastethernet 2/1 |Switch(config-if)# switchport private-vlan host-association 100 30 |

| |Switch(config-if)# switchport mode private-vlan promiscuous |Switch(config-if)# exit |

| |Switch(config-if)# switchport private-vlan mapping 100 10,20,30 |Switch(config)# interface fastethernet 2/1 |

| | |Switch(config-if)# switchport mode private-vlan promiscuous |

| | |Switch(config-if)# switchport private vlan-mapping 100 10,20,30 |

|424 |Appendix A: Answers to the “Do I Know This Already?” Quizzes | |

| |Chapter 4, Answer to 14 | |

| |Reads: B and C | |

| |Should be: C | |

Corrections for September 2, 2011 – First Printing

|Pg |Error |Correction |

|334 |Chapter 15, Question 16, Answer D |Should read: |

| |Reads: | |

| |d. VLAN 17 extends from the LAP to the access switch and from the distribution switch|d. VLAN 17 extends from the distribution switch to the WLC. |

| |to the WLC. | |

Corrections for November 23, 2010 – First Printing

|Pg |Error |Correction |

|68 |Chapter 4, Second paragraph |Should read: |

| |Reads: |The initial switchport command configures the port for Layer 2 operation. Switch ports on most |

| |The initial switchport command configures the port for Layer 2 operation. By default,|Catalyst switch platforms default to Layer 2 operation. In that case, the switchport command will |

| |every Catalyst IOS switch port is ready for Layer 3 operation, something that doesn’t|already be present in the configuration and you won’t have to enter it explicitly. Otherwise, the |

| |coexist with Layer 2 VLANs. |switch will reject any Layer 2 configuration command if the port is not already configured for Layer |

| | |2 operation. |

|210 |Chapter 10, Table 10-2, |Should read: |

| |Reads: | |

| |Column: Task – Set Port Cost. |Switch(config-if)# spanning-tree mst instance-id cost cost |

| |Column: Command Syntax | |

| |Reads: | |

| |Switch(config)# spanning-tree mst instance-id cost cost | |

|210 |Chapter 10, Table 10-2, |Should read: |

| |Reads: | |

| |Column: Task – Set port priority. |Switch(config-if)# spanning-tree mst instance-id port-priority port-priority |

| |Column: Command Syntax | |

| |Reads: | |

| |Switch(config)# spanning-tree mst instance-id port-priority port-priority | |

|278 |Chapter 13, Fourth Sentence |Should read: |

| |Reads: | |

| |VRRP has no mechanism for tracking interfaces to allow more capable routers To take |Delete this line |

| |over the master role. | |

|278 |Chapter 13, Table 13-2, VRRP Configuration Commands |Row to add: |

| |Add new row at end of table |Track an Object |

| | |vrrp group track object-number [decrement priority] |

| | | |

|310 |Chapter 14, Table 14-3, Diagram C, switchport voice vlan untagged |Should be removed from diagram along with arrow |

| |Reads: | |

| |Special 802.1Q Trunk CoS in 802.1p Bits | |

|360 |Chapter 15, Second paragraph, Second Sentence |Should read: |

| |Reads: |In Figure 15-18, traffic enters the switch on VLAN A and is forwarded to WLC1. |

| |In Figure 19-13, traffic enters the switch on VLAN A and is forwarded to WLC1. | |

|364 |Chapter 15, Example 15-3, Sixth line down |Should read: |

| |Reads: |Switch(config-if)# switchport trunk encapsulation dot1q |

| |Switch(config-if)# switchport encapsulation dot1q | |

|401 |Chapter 17, Example 17-2 |Should read: |

| |Reads: |Switch(config)# vlan 10 |

| |Switch(config)# vlan 10 |Switch(config-vlan)# private-vlan community |

| |Switch(config-vlan)# private-vlan community |Switch(config-vlan)# vlan 20 |

| |Switch(config)# vlan 20 |Switch(config-vlan)# private-vlan community |

| |Switch(config-vlan)# private-vlan community |Switch(config-vlan)# vlan 30 |

| |Switch(config)# vlan 30 |Switch(config-vlan)# private-vlan isolated |

| |Switch(config-vlan)# private-vlan isolated |Switch(config-vlan)# vlan 100 |

| |Switch(config)# vlan 100 |Switch(config-vlan)# private-vlan primary |

| |Switch(config-vlan)# private-vlan primary |Switch(config-vlan)# private-vlan association 10,20,30 |

| |Switch(config-vlan)# exit |Switch(config-vlan)# exit |

| |Switch(config)# interface range fastethernet 1/1 – 1/2 |Switch(config)# interface range fastethernet 1/1 – 2 |

| |Switchconfig# switchport private-vlan host |Switch(config-if)# switchport mode private-vlan host |

| |Switch(config-if)# switchport private-vlan host-association 100 10 |Switch(config-if)# switchport private-vlan host-association 100 10 |

| |Switch(config)# interface range fastethernet 1/4 – 1/5 |Switch(config-if)# exit |

| |Switchconfig# switchport private-vlan host |Switch(config)# interface range fastethernet 1/4 - 5 |

| |Switch(config-if)# switchport private-vlan host-association 100 20 |Switch(config-if)# switchport mode private-vlan host |

| |Switch(config)# interface fastethernet 1/3 |Switch(config-if)# switchport private-vlan host-association 100 20 |

| |Switchconfig# switchport private-vlan host |Switch(config-if)# exit |

| |Switch(config-if)# switchport private-vlan host-association 100 30 |Switch(config)# interface fastethernet 1/3 |

| | |Switch(config-if)# switchport mode private-vlan host |

| |Switch(config)# interface fastethernet 2/1 |Switch(config-if)# switchport private-vlan host-association 100 30 |

| |Switch(config-if)# switchport mode private-vlan promiscuous |Switch(config-if)# exit |

| |Switch(config-if)# switchport private-vlan mapping 100 10,20,30 |Switch(config)# interface fastethernet 2/1 |

| | |Switch(config-if)# switchport mode private-vlan promiscuous |

| | |Switch(config-if)# switchport private vlan-mapping 100 10,20,30 |

|422 |Appendix A: Answers to the “Do I Know This Already?” Quizzes |Should read: |

| |Chapter 4, Answer to 14, Reads: B and C | |

| | |Answer - C |

This errata sheet is intended to provide updated technical information. Spelling and grammar misprints are updated during the reprint process, but are not listed on this errata sheet.

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