Networking Lecture : Topic Decide

[Chocolateboy]

[quote name='Āchilles' timestamp='1324556258' post='1301180149']

non comp bg antunav...programming ante passion n interest untene diggu lekapothe em artham kaadhu,,...
[/quote]

passion aa bongaa... java nerchukovali ani undi. but ela untado no avidea

[Achilles_afdb]

[quote name='shakkku' timestamp='1324556304' post='1301180151']

[img]http://i53.tinypic.com/34gkny9.gif[/img] deniki sambandinchindi adi???
[/quote]

VMware...

[ding]

[quote name='Āchilles' timestamp='1324556258' post='1301180149']

non comp bg antunav...programming ante passion n interest untene diggu lekapothe em artham kaadhu,,...
[/quote]

agreed

[ding]

[quote name='Āchilles' timestamp='1324556338' post='1301180155']

VMware...
[/quote]

VMware networking knowledge unna vaalaku easy antaru nijamena baa

[Achilles_afdb]

[quote name='Chocolateboy' timestamp='1324556314' post='1301180152']

passion aa bongaa... java nerchukovali ani undi. but ela untado no avidea
[/quote]

[img]http://i264.photobucket.com/albums/ii178/tejaprince/king/18.gif[/img]

[ding]

[quote name='Chocolateboy' timestamp='1324556314' post='1301180152']

passion aa bongaa... java nerchukovali ani undi. but ela untado no avidea
[/quote]

adoka samudram

[Chocolateboy]

[quote name='Āchilles' timestamp='1324556460' post='1301180163']

[img]http://i264.photobucket.com/albums/ii178/tejaprince/king/18.gif[/img]
[/quote]

[Chocolateboy]

[quote name='shakkku' timestamp='1324556493' post='1301180165']

adoka samudram
[/quote]

hmmmmm

[Achilles_afdb]

[quote name='shakkku' timestamp='1324556457' post='1301180162']

VMware networking knowledge unna vaalaku easy antaru nijamena baa
[/quote]

Networking basic knowledge unte manage cheyochu bhayya....deentlo kuda oka role ani undadhu...chaal roles untay...

[ding]

[quote name='Āchilles' timestamp='1324556546' post='1301180172']

Networking basic knowledge unte manage cheyochu bhayya....deentlo kuda oka role ani undadhu...chaal roles untay...
[/quote]

market n scope ela undi bayya daaniki,

[Achilles_afdb]

[quote name='shakkku' timestamp='1324556637' post='1301180180']

market n scope ela undi bayya daaniki,
[/quote]

ok mama not bad...exp vachindi ante FT's kotteyochu..

[k2s]

[quote name='shakkku' timestamp='1324556637' post='1301180180']

market n scope ela undi bayya daaniki,
[/quote]

[color=#333333][font=Verdana,]
[color=#FF3300][b]Question:[/b][/color][/font][/color]
[color=#333333][font=Verdana,]
Acme is a small export company that has an existing enterprise network comprised of 5 switches;
CORE,DSW1,DSW2,ASW1 and ASW2. The topology diagram indicates their desired pre-VLAN spanning tree mapping.
Previous configuration attempts have resulted in the following issues:
– CORE should be the root bridge for VLAN 20; however, DSW1 is currently the root bridge for VLAN 20.
– Traffic for VLAN 30 should be forwarding over the gig 1/0/6 trunk port between DSW1 and DSW2. However VLAN 30 is currently using gig 1/0/5.
– Traffic for VLAN 40 should be forwarding over the gig 1/0/5 trunk port between DSW1 and DSW2. However VLAN 40 is currently using gig 1/0/6.[/font][/color]
[color=#333333][font=Verdana,]
You have been tasked with isolating the cause of these issuer and implementing the appropriate solutions. You task is complicated by the fact that you only have full access to DSW1, with isolating the cause of these issues and implementing the appropriate solutions. Your task is complicated by the fact that you only have full access to DSW1, with the enable secret password cisco. Only limited show command access is provided on CORE, and DSW2 using the enable 2 level with a password of acme. No configuration changes will be possible on these routers. No access is provided to ASW1 or ASW2.[/font][/color]




[img]http://www.certprepare.com/images/SWITCH/VTP_Troubleshooting.jpg[/img]

[ding]

[quote name='k2s' timestamp='1324556989' post='1301180195']


[color=#FF3300][b]Question:[/b][/color]

Acme is a small export company that has an existing enterprise network comprised of 5 switches;
CORE,DSW1,DSW2,ASW1 and ASW2. The topology diagram indicates their desired pre-VLAN spanning tree mapping.
Previous configuration attempts have resulted in the following issues:
– CORE should be the root bridge for VLAN 20; however, DSW1 is currently the root bridge for VLAN 20.
– Traffic for VLAN 30 should be forwarding over the gig 1/0/6 trunk port between DSW1 and DSW2. However VLAN 30 is currently using gig 1/0/5.
– Traffic for VLAN 40 should be forwarding over the gig 1/0/5 trunk port between DSW1 and DSW2. However VLAN 40 is currently using gig 1/0/6.

You have been tasked with isolating the cause of these issuer and implementing the appropriate solutions. You task is complicated by the fact that you only have full access to DSW1, with isolating the cause of these issues and implementing the appropriate solutions. Your task is complicated by the fact that you only have full access to DSW1, with the enable secret password cisco. Only limited show command access is provided on CORE, and DSW2 using the enable 2 level with a password of acme. No configuration changes will be possible on these routers. No access is provided to ASW1 or ASW2.




[img]http://www.certprepare.com/images/SWITCH/VTP_Troubleshooting.jpg[/img]
[/quote]

only DSW1 ke access undi mari core ni root cheyalante ela

[k2s]

[quote name='shakkku' timestamp='1324557597' post='1301180228']

only DSW1 ke access undi mari core ni root cheyalante ela
[/quote]

[b]1) “CORE should be the root bridge for VLAN 20; however, DSW1 is currently the root bridge for VLAN 20″ -> We need to make CORE switch the root bridge for VLAN 20.[/b]
[font=Verdana,]DSW1>[/font][font=Verdana,]enable[/font]
[color=#3333CC][b]DSW1#[/b][/color][color=#FF00FF][b]show spanning-tree[/b][/color]

[img]http://www.certprepare.com/images/SWITCH/VTP_Lab2_show_spanning-tree.jpg[/img]




[left][color=#3333CC][b]DSW1#[/b][/color][color=#FF00FF][b]configure terminal [/b][/color][/left]
[color=#3333CC][b]DSW1(config)#[/b][/color][color=#FF00FF][b]spanning-tree vlan 20 priority 61440[/b][/color]


[color=#333333][b]2) “Traffic for VLAN 30 should be forwarding over the gig 1/0/6 trunk port between DSW1 and DSW2. However VLAN 30 is currently using gig 1/0/5″[/b][/color]

[color=#333333][img]http://www.certprepare.com/images/SWITCH/VTP_Lab2_show_spanning-tree_VLAN30.jpg[/img][/color]

[left][color=#333333][b]DSW1(config)#[/b][/color][/left][left][color=#FF00FF][b]interface g1/0/6 [/b][/color][/left]

[left][b]DSW1(config-if)#[/b][/left][left][color=#FF00FF][b]spanning-tree vlan 30 port-priority 64 [/b][/color][/left]

[left][b]DSW1(config-if)#[/b][/left][left][color=#FF00FF][b]exit[/b][/color][/left]




[b]3) “Traffic for VLAN 40 should be forwarding over the gig 1/0/5 trunk port between DSW1 and DSW2. However VLAN 40 is currently using gig 1/0/6″[/b]

[left][color=#3333CC][b]DSW1(config)#[/b][/color][color=#FF00FF][b]interface g1/0/5 [/b][/color][/left]
[color=#3333CC][b]DSW1(config-if)#[/b][/color][color=#FF00FF][b]spanning-tree vlan 40 cost 1[/b][/color]
[center][color=#333333][b]DSW1(config-if)#[/b][/color][/center][center][color=#FF00FF][b]end [/b][/color][/center]

[left][color=#333333][color=#3333CC][b]DSW1#[/b][/color][color=#FF00FF][b]copy running-config startup-config[/b][/color][/color][/left]
[left][color=#333333][color=#FF00FF][b]Note:[/b][/color][/color][/left]
[left][color=#333333][b]Path Selection:[/b][/color][/left]
[left][color=#333333]1) Prefer the neighbor advertising the lowest root ID[/color][/left]
[color=#333333]2) Prefer the neighbor advertising the lowest cost to root[/color]
[color=#333333]3) Prefer the neighbor with the lowest bridge ID[/color]
[color=#333333]4) Prefer the lowest sender port ID[/color]

[ding]