© 2015 mohamed samir youtube channel all rights reserved. email : [email protected]...
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© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
CCNP-SWITCHING 300-115Mohamed Samir YouTube channel
Double CCIEs #27042(R/S&SP)
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
Part II: Building a Campus Network
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
Switch ModelsMinimum Cisco IOS Software Release Necessary for ISL Trunking
Minimum Cisco IOS Software Release Necessary for 802.1Q Trunking
Current Cisco IOS Software Release Necessary for Trunking (ISL/802.1Q )
WS-C2916M-XL (4-MB switch)
Cisco IOS Software Release 11.2(8)SA4, Enterprise Edition
Cisco IOS Software Release 11.2(8)SA5, Original Edition
Cisco IOS Software Release 11.2(8.6)SA6, Original Edition
WS-C2912-XL WS-C2924-XL WS-C2924C-XL WS-C2924M-XL WS-C2912MF-XL
Cisco IOS Software Release 11.2(8)SA4, Enterprise Edition
Cisco IOS Software Release 11.2(8)SA5, Original Edition
Cisco IOS Software Release 12.0(5)WC(1) or later
WS-C2924M-XL-DC Cisco IOS Software Release 12.0(5)XU
Cisco IOS Software Release 12.0(5)XU
Cisco IOS Software Release 12.0(5)WC(1) or later
WS-C3508G-XL WS-C3512-XL WS-C3524-XL
Cisco IOS Software Release 11.2(8)SA4, Enterprise Edition
Cisco IOS Software Release 11.2(8)SA5, Original Edition
Cisco IOS Software Release 12.0(5)WC(1) or later
WS-C3548-XLCisco IOS Software Release 12.0(5)XP, Enterprise Edition
Cisco IOS Software Release 12.0(5)XP, Enterprise Edition
Cisco IOS Software Release 12.0(5)WC(1) or later
WS-C3524-PWR-XL WS-C3524-PWR-XL
Cisco IOS Software Release 12.0(5)XU
Cisco IOS Software Release 12.0(5)XU
Cisco IOS Software Release 12.0(5)WC(1) or later
WS-C2940-8TF-S WS-C2940-8TT-S No support for ISL Cisco IOS Software Release
12.1(13)AYCisco IOS Software Release 12.1(13)AY or later for 802.1Q No support for ISL
WS-C2950-12 WS-C2950-24 WS-C2950C-24 WS-C2950T-24 WS-C2955T-12 WS-C2955C-12 WS-C2955S-12
No support for ISL Cisco IOS Software Release 12.0(5)WC(1)
Cisco IOS Software Release 12.0(5)WC(1) or later for 802.1Q No support for ISL
WS-C2970G-24T-E Cisco IOS Software Release 12.1(11)AX
Cisco IOS Software Release 12.1(11)AX
Cisco IOS Software Release 12.1(11)AX or later
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
DTP Combinations Administrative
ModeAuto Desirable Trunk (on) Access (off) Non-Negotiate
(access) Non-Negotiate
(trunk)
Auto Static access (NT) Trunk Trunk Static access Static access Unexpected Results
Desirable Trunk Trunk Trunk Static access Static access Unexpected Results
Trunk (on) Trunk Trunk Trunk Unexpected Results Unexpected Results Trunk
Access (off) Static access Static access Unexpected Results Static access Static access Unexpected Results
Non-Negotiate (access)
Static access Static access Unexpected Results Static access Static access Unexpected Results
Non-Negotiate (trunk)
Unexpected Results Unexpected Results Trunk Unexpected Results Unexpected Results Trunk
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
VTP
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VLAN Trunking Protocol
• VTP is organized into management domains• A switch can belong to only one VTP domain• Each advertisement contains information about the VTP management
domain, VTP revision number, known VLANs, and specific VLAN parameters.
• Server mode:full control(creat, delete,modify&sync“Default”• Client mode: sync and VTP relay • Transparent mode: do not participate in VTP( VTP relay )• Off mode : not participate and not VTP relay
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
VTP Advertisements• By default, Cisco switches use VTP Version 1.• VTP Versions 1 and 2 support VLAN numbers 1 to 1005, VTP Version 3 1,4094• VTP advertisements are sent as multicast frames.• You can add a password to set the domain to secure mode• VTP domain servers send summary advertisements every 300 seconds and
every time a VLAN database change occurs.
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
VTP configuration
• Switch# show vtp status• Switch(config)# vtp version {1 | 2 | 3}• Switch(config)# vtp domain domain-name• Switch(config)# vtp mode {server | client | transparent | off}• Switch(config)# vtp password password [hidden | secret]
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Server
client
Change domain
Transparent
Off
Configuration register Password
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VTP Pruning
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Enabling VTP Pruning
• Switch(config)# vtp pruning• Switch(config)# interface type member/module/number• Switch(config-if)# switchport trunk pruning vlan {{{add |
except | remove}vlan-list} | none}
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
Any questions ?
© 2015 Mohamed Samir YouTube channel All rights reserved. Email : [email protected] Mohamed Samir
Thank you for your time !
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