How to use two links on a network

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ronaldol
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Joined: 28 Apr 2011
Posts: 60

PostPosted: Thu Aug 29, 2013 18:45    Post subject: How to use two links on a network Reply with quote
Sirs,

See if you can help me.

I have a network with two links, one in each router, one of which is the gateway of the network 100.100.100.0/24 . The second is a backup dedicated link (leased line) to access a remote office.

Network diagram: http://www.rc9.net.br/rede01.jpg

I want to configure the routers that are Internet links to in his case he falls automatically use the second link, leased line, routing all traffic destined for the network 200 to the second router , through the dedicated link. When this occurs I will guarantee that the communications between the two locations will be up, but anyone can't access internet.

On FILIAL side routing tables are:

Router and Network Gateway 100.100.100.64 with 1Mb link to internet

Destination Gateway Genmask Flags Metric Ref Use Iface
default xxx.xxx.xxx.169 link 0.0.0.0 UG 0 0 0 VLAN2
100.100.100.0 * 255.255.255.0 U 0 0 0 br0
127.0.0.0 * 255.0.0.0 U 0 0 0 lo
169.254.0.0 * 255.255.0.0 U 0 0 0 br0
192.168.202.0 * 255.255.255.0 U 0 0 0 oet1
200.200.200.0 192.168.202.1 255.255.255.0 UG 0 0 0 oet1
100 100 100 254 200.200.200.0 255.255.255.0 UG 1 0 0 br0
xxx.xxx.xxx.168 * 255.255.255.248 U 0 0 0 VLAN2

Router of the second link 100 100 100 254 ( dedicated link ) with a link 256Kb

Destination Subnet Mask Gateway Interface Hops Stt Circ

Deliver directly 100.100.100.0 255.255.255.0 Ethernet 0 A
Deliver directly 192.168.1.0 255.255.255.0 PPP link 1 0 A
200.200.200.0 255.255.255.0 192.168.1.50 1 1 The PPP link

Within the first router I no longer am getting ping the external port of the second router is 192.168.1.51 . The internal port is the network 100 .

What I'm doing wrong? Where is the error ? Lack route?

Thanks and regards...
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