Daren, I would still setup a global default route in the router to handle traffic not explicitly source routed.
Cheers, Robert. Daren Tay wrote: > Hi guys, > > one more question: > say I do the below mentioned way to have multi-gateway setup, but there'll > still be a default gateway set in xorpsh yeah? > Will this affect how traffic is routed out? > > Or should I just do away with the default gateway setup? > > Thanks! > Daren > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Daren Tay > Sent: Saturday, January 05, 2008 12:32 PM > To: vyatta-users@mailman.vyatta.com > Subject: Re: [Vyatta-users] Managing different subnet with different > gateway > > > Ah silly me, the obvious > > Thanks! > Daren > > -----Original Message----- > From: Robert Bays [mailto:[EMAIL PROTECTED] > Sent: Saturday, January 05, 2008 7:00 AM > To: Daren Tay > Cc: vyatta-users@mailman.vyatta.com > Subject: Re: [Vyatta-users] Managing different subnet with different > gateway > > > Running traceroute from a system on each subnet should show you > different paths. > > cheers. > > Daren Tay wrote: >> Cool guys :) >> >> I'm gonna give the ip rule a test when I head back to office on monday, > but >> how do I determine that it is working? >> >> Once that is done, I'll look into the bandwidth throttling. >> >> Daren >> >> -----Original Message----- >> From: Robert Bays [mailto:[EMAIL PROTECTED] >> Sent: Saturday, January 05, 2008 5:17 AM >> To: Daren Tay >> Cc: vyatta-users@mailman.vyatta.com >> Subject: Re: [Vyatta-users] Managing different subnet with different >> gateway >> >> >> Daren, >> >> Yep. The tool is the standard linux ip command. The "ip rule from" >> part tells the system that anything from this address should go to table >> n. Each table has a separate default route. >> >> XORP *shouldn't* kill these routes since they aren't in the master >> table. YMMV. As Aubrey correctly pointed out, you will want to add >> these commands to your startup files so they are added at each boot. >> >> As for tracking bandwidth, you could also poll interface stats using >> SNMP and rrdtool/mrtg. (ifOutOctets) >> >> Good Luck! >> >> Cheers, >> Robert. >> >> >> >> Daren Tay wrote: >>> Hi guys, >>> >>> yeah I want to route them out different gateway. >>> >>> what is this ip tool you are refering to? you mean the standard 'ip' >> command >>> over the linux kernel? >>> And if I issue these command, won't xorp override it everytime i do a >> commit >>> within it? I thought Vyatta overrides any routing/settings the kernel >> has.. >>> so base on what you are advicing me, >>>> #ip route add default via 10.0.0.1 dev eth0 tab 1 >>>> #ip route add default via 10.1.0.1 dev eth1 tab 2 >>>> #ip rule add from 192.168.16.0/24 tab 1 priority 500 >>>> #ip rule add from 192.168.17.024 tab 2 priority 600 >>> say my subnet 1 is 192.168.16.0/24 >>> subnet 2 is 192.168.17.0/24 >>> >>> by add the above, i can define the default gateway out? >>> >>> And as my original question mention, will it interfere with Vyatta's >>> settings (static routing etc), or vice versa? >>> >>> On a side note, am I able to track bandwidth usage on each of this >>> interface? >>> >>> Thanks! >>> Daren >>> >>> -----Original Message----- >>> From: Aubrey Wells [mailto:[EMAIL PROTECTED] >>> Sent: Friday, January 04, 2008 6:19 AM >>> To: Robert Bays >>> Cc: Daren Tay; vyatta-users@mailman.vyatta.com >>> Subject: Re: [Vyatta-users] Managing different subnet with different >>> gateway >>> >>> >>> hmmm I did not know you could do that with ip in linux. very >>> interesting. you just solved a problem for me as well, thanks. :-) >>> >>> ------------------ >>> Aubrey Wells >>> Senior Engineer >>> Shelton | Johns Technology Group >>> A Vyatta Ready Partner >>> www.sheltonjohns.com >>> >>> >>> On Jan 3, 2008, at 1:14 PM, Robert Bays wrote: >>> >>>> Daren, >>>> >>>> If I am understanding you correctly you want to route the first local >>>> interface out one gateway and the second local interface out the >>>> second >>>> gateway. You would need to use source based routing to do what you >>>> are >>>> looking for. That's not currently supported in the cli, but you can >>>> do >>>> it from the linux command prompt using the ip tool. Something like >>>> this >>>> should work for you. >>>> >>>> #ip route add default via 10.0.0.1 dev eth0 tab 1 >>>> #ip route add default via 10.1.0.1 dev eth1 tab 2 >>>> #ip rule add from 192.168.16.0/24 tab 1 priority 500 >>>> #ip rule add from 192.168.17.024 tab 2 priority 600 >>>> >>>> Cheers, >>>> Robert. >>>> >>>> >>>> Daren Tay wrote: >>>>> Hi there, >>>>> >>>>> my intention is just to use one router to handle 2 subnet. >>>>> But each subnet has their own gateway, so how do I specify the >>>>> different >>>>> gateway on the router? >>>>> >>>>> Thanks! >>>>> Daren >>>>> >>>>> -----Original Message----- >>>>> *From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of >>>>> *Nick Davey >>>>> *Sent:* Thursday, January 03, 2008 11:25 PM >>>>> *To:* Daren Tay >>>>> *Cc:* vyatta-users@mailman.vyatta.com >>>>> *Subject:* Re: [Vyatta-users] Managing different subnet with >>>>> different gateway >>>>> >>>>> I don't know if I'm understanding this right. You want to add a >>>>> second subnet on a second interface of the Vyatta router? In that >>>>> case, yes it will work fine, without much extra configuration (you >>>>> may need to modify your NAT/firewall rules). That's a pretty >>>>> straight forward setup though. If you are looking to add a second >>>>> router to your network, with a second network behind that router >>>>> you >>>>> would need to add static routes for the network behind the second >>>>> router, and a default route on the second router. Alternatively >>>>> you >>>>> could use a simple routing protocol like RIP. Make sense? >>>>> >>>>> On Jan 3, 2008 3:13 AM, Daren Tay <[EMAIL PROTECTED] >>>>> <mailto:[EMAIL PROTECTED]>> wrote: >>>>> >>>>> Hi guys, >>>>> >>>>> happy 2008 wherever you guys are! >>>>> >>>>> I have a question: >>>>> Currently my vyatta router is handling one subnet with one >>>>> gateway, using >>>>> NAT for the servers. >>>>> SO basically its just static routing. >>>>> >>>>> I now need to add another subnet (different project) into the >>>>> picture, which >>>>> has its own gateway. >>>>> Can the vyatta router handle 2 different subnet, each with its >>>>> own gateway? >>>>> >>>>> Do advice ;) >>>>> >>>>> Thanks! >>>>> Daren >>>>> >>>>> _______________________________________________ >>>>> Vyatta-users mailing list >>>>> Vyatta-users@mailman.vyatta.com >>>>> <mailto:Vyatta-users@mailman.vyatta.com> >>>>> http://mailman.vyatta.com/mailman/listinfo/vyatta-users >>>>> >>>>> >>>>> >>>>> ----------------------------------------------------------------------- > - >>>>> _______________________________________________ >>>>> Vyatta-users mailing list >>>>> Vyatta-users@mailman.vyatta.com >>>>> http://mailman.vyatta.com/mailman/listinfo/vyatta-users >>>> _______________________________________________ >>>> Vyatta-users mailing list >>>> Vyatta-users@mailman.vyatta.com >>>> http://mailman.vyatta.com/mailman/listinfo/vyatta-users >>> _______________________________________________ >>> Vyatta-users mailing list >>> Vyatta-users@mailman.vyatta.com >>> http://mailman.vyatta.com/mailman/listinfo/vyatta-users >> _______________________________________________ >> Vyatta-users mailing list >> Vyatta-users@mailman.vyatta.com >> http://mailman.vyatta.com/mailman/listinfo/vyatta-users > > _______________________________________________ > Vyatta-users mailing list > Vyatta-users@mailman.vyatta.com > http://mailman.vyatta.com/mailman/listinfo/vyatta-users > > _______________________________________________ > Vyatta-users mailing list > Vyatta-users@mailman.vyatta.com > http://mailman.vyatta.com/mailman/listinfo/vyatta-users _______________________________________________ Vyatta-users mailing list Vyatta-users@mailman.vyatta.com http://mailman.vyatta.com/mailman/listinfo/vyatta-users
