From: Peng Zheng (zpnist@yahoo.com)
Date: Sat Aug 09 2003 - 13:36:06 GMT-3
Thanks for all replys.
It is very clear now.
--- Mike Williams <ccie2be@swbell.net> wrote:
> If you configure the hosts in VLAN 19, to use either
> 10.10.19.8 or
> 10.10.19.9 as it's gateway, then the switch will
> route to the other
> VLANs. Where's the issue?
>
> Mike W.
>
> -----Original Message-----
> From: Tony Schaffran
> [mailto:groupstudy@cconlinelabs.com]
> Sent: Saturday, August 09, 2003 7:09 AM
> To: 'Brian Dennis'
> Cc: 'Mike Williams'; 'Peng Zheng';
> ccielab@groupstudy.com
> Subject: RE: Cat 3550
>
>
> How is a host in vlan 19 going to talk to a host in
> vlan 20?
>
> Tony Schaffran
> Network Analyst
> CCIE #11071
> CCNP, CCNA, CCDA,
> NNCDS, NNCSS, CNE, MCSE
>
> www.cconlinelabs.com
> Your #1 choice for online Cisco rack rentals.
>
>
> -----Original Message-----
> From: Brian Dennis
> [mailto:bdennis@internetworkexpert.com]
> Sent: Saturday, August 09, 2003 2:09 AM
> To: 'Tony Schaffran'
> Cc: 'Mike Williams'; 'Peng Zheng';
> ccielab@groupstudy.com
> Subject: RE: Cat 3550
>
> Seeing as both switches will have connected routes
> to each subnet what
> purpose will the routing protocol serve?
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com Internetwork Expert,
> Inc.
> http://www.InternetworkExpert.com
>
> -----Original Message-----
> From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] On Behalf Of
> Tony Schaffran
> Sent: Friday, August 08, 2003 8:59 PM
> To: 'Mike Williams'; 'Peng Zheng';
> ccielab@groupstudy.com
> Subject: RE: Cat 3550
>
> How are you going to do inter-VLAN routing without a
> routing protocol?
>
> Tony Schaffran
> Network Analyst
> CCIE #11071
> CCNP, CCNA, CCDA,
> NNCDS, NNCSS, CNE, MCSE
>
> www.cconlinelabs.com
> Your #1 choice for online Cisco rack rentals.
>
>
> -----Original Message-----
> From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] On Behalf Of
> Mike Williams
> Sent: Friday, August 08, 2003 7:33 PM
> To: 'Peng Zheng'; ccielab@groupstudy.com
> Subject: RE: Cat 3550
>
> If you've setup two 3550s with these VLANs and IPs,
> then the only thing
> you would need to do to allow these hosts to
> communicate is A) make sure
> you are trunking those VLANs between the two
> switches (which you may
> have already done as part of your exercise) and B)
> make sure the hosts
> are using one of the IPs on their respective VLAN as
> their gateway.
> There shouldn't be any need for a routing protocol
> to be running for
> inter-VLAN routing to take place here....
>
> Mike W.
>
> -----Original Message-----
> From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] On Behalf Of
> Peng Zheng
> Sent: Friday, August 08, 2003 9:04 PM
> To: ccielab@groupstudy.com
> Subject: Cat 3550
>
>
> 1. Config cat1 vlan 19 with IP 10.10.19.8/24, Vlan
> 20
> with IP 10.10.20.8/24 and Vlan 21 with IP
> 10.10.21.8/24.
>
> 2. Config cat2 vlan 19 with IP 10.10.19.9/24, Vlan
> 20
> with IP 10.10.20.9/24 and Vlan 21 with IP
> 10.10.21.9/24.
>
> 3. Configure cat1 and cat2 such that hosts on vlan
> 19,
> 20, 21 can communicate to each other.
>
> It's easy for the first two. For the third one, I
> think I must configure routing protocol on these
> Vlans.
>
> But I can not find related configs in the solution.
> Below are configs related to routing and these
> Vlans:
>
> ------------------------------------------
>
>
> interface FastEthernet0/19
> switchport access vlan 19
> no ip address
> spanning-tree portfast
> !
> interface FastEthernet0/20
> switchport access vlan 20
> no ip address
> spanning-tree portfast
> !
> interface FastEthernet0/21
> switchport access vlan 21
> no ip address
> spanning-tree portfast
> !
> interface FastEthernet0/22
> switchport trunk encapsulation isl
> switchport trunk allowed vlan 1,2,15,19-21,1001-4094
> switchport mode trunk
> no ip address
> spanning-tree vlan 19 cost 4
> !
> interface FastEthernet0/23
> switchport trunk encapsulation isl
> switchport trunk allowed vlan 1,2,15,19-21,1001-4094
> switchport mode trunk
> no ip address
> spanning-tree vlan 20 cost 4
> !
> interface FastEthernet0/24
> switchport trunk encapsulation isl
> switchport trunk allowed vlan 1,2,15,19-21,1001-4094
> switchport mode trunk
> no ip address
> spanning-tree vlan 21 cost 4
> !
> interface GigabitEthernet0/1
> no switchport
> ip address 10.10.89.8 255.255.255.0
> !
> interface GigabitEthernet0/2
> no ip address
> !
> interface Vlan1
> no ip address
> shutdown
> !
> interface Vlan15
> ip address 150.50.15.8 255.255.255.0
> ip ospf authentication message-digest
> ip ospf message-digest-key 1 md5 hello
> !
> interface Vlan19
> ip address 10.10.19.8 255.255.255.0
> no ip redirects
> standby timers 5 15
> standby 1 ip 10.10.19.100
> standby 1 priority 200
> standby 1 preempt
> standby 2 ip 10.10.19.200
> standby 2 timers 5 15
> standby 2 priority 100
> !
> interface Vlan20
> ip address 10.10.20.8 255.255.255.0
> no ip redirects
> standby timers 5 15
> standby 1 ip 10.10.20.100
> standby 1 priority 200
> standby 1 preempt
> standby 2 ip 10.10.20.200
> standby 2 timers 5 15
>
=== message truncated ===
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