networking-forum.com
Community BlogCommunity Wiki * Register  * Search  * Login
View unanswered postsView active topics

All times are UTC - 6 hours [ DST ]



Post new topic Reply to topic  [ 29 posts ]  Go to page 1, 2  Next
Author Message
 Post subject: Splitting up trafic
PostPosted: Tue Jun 26, 2012 10:48 am 
Offline
New Member
New Member

Joined: Fri May 04, 2012 11:05 am
Posts: 24
Certs: CCNA
HI All,

I have a little weird request at work. One of our offices would like to split the VOIP traffic. At that office we have a 10MB primary and 3MB backup circuit. Currently the phones are routing over the 10MB circuit. The General Manager would like to use the 3MB backup circuit for VOIP traffic. For the 3MB we have two T1 lines bundled together in a multilink. Configuration is bellow if needed

3MB Circuit

Code:
 
Physical Interfaces

interface Serial0/0/0
 description Level3 Circuit ID:
 bandwidth 1536
 no ip address
 encapsulation ppp
 load-interval 30
 ppp multilink
 ppp multilink group 1
 no fair-queue
 no clock rate 2000000
 service-module t1 timeslots 1-24
 service-module t1 fdl both
 no cdp enable
 !
 max-reserved-bandwidth 100

interface Serial0/2/0
 description Level3 Circuit ID:
 bandwidth 1536
 no ip address
 encapsulation ppp
 load-interval 30
 ppp multilink
 ppp multilink group 1
 no fair-queue
 no clock rate 2000000
 service-module t1 timeslots 1-24
 service-module t1 fdl both
 no cdp enable
 !
 max-reserved-bandwidth 100

Logical Interface
interface Multilink1
 description 3Mbps Virtual Interface for Level3
 ip address 1.1.1.1 255.255.255.252
 no ip unreachables
 no ip proxy-arp
 ip flow ingress
 ip flow egress
 ip nat outside
 ip inspect FW out
 ip virtual-reassembly
 load-interval 30
 ppp multilink
 ppp multilink group 1
 ppp multilink fragment disable
 no cdp enable
 !
 max-reserved-bandwidth 100


This is for the VOIP

Code:
interface GigabitEthernet0/0.2
 description VoIP_LAN
 encapsulation dot1Q 2
 ip address 10.10.30.1 255.255.255.0
 no ip redirects
 no ip proxy-arp
 ip verify unicast reverse-path
 ip pim sparse-mode
 ip flow egress
 ip nat inside
 no ip virtual-reassembly


So when a user currently picks up the phone and calls home they are going out of the primary 10MB circuit. How can I split this to go out of the 3MB backup circuit?

I have never done any traffic splitting so far.

So basically in other words any traffic coming from VLAN 2 go out of the Multilink circuit.

Any help is greatly appreciated
Thanks


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Tue Jun 26, 2012 11:11 am 
Offline
Post Whore
Post Whore
User avatar

Joined: Tue Aug 21, 2007 2:15 pm
Posts: 8458
Location: Frederick MD
Certs: Instanity
policy based routing, if the data and voice are on different subnets, then, you
can base policy on that.

how to do it, i'm not going to say,... since i won't be getting your paycheck.

_________________
"If you're good at anticipating the human mind. It leaves nothing to chance."
-Jigsaw


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Tue Jun 26, 2012 11:54 am 
Offline
New Member
New Member

Joined: Fri May 04, 2012 11:05 am
Posts: 24
Certs: CCNA
Yes, they are on two different subnets... Thanks for the hint I will look into policy based routing


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Tue Jun 26, 2012 11:54 am 
Offline
CCIE #38070
CCIE #38070
User avatar

Joined: Wed Jun 18, 2008 7:49 am
Posts: 12478
Location: London, UK
Certs: CCIE ,CC-NP/IP, JNCIP-SP, JNCIS-ENT, BC-/SPNE/NP
http://www.cisco.com/en/US/docs/ios/ipr ... #wp1012541

_________________
www.mellowd.co.uk/ccie/


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Tue Jun 26, 2012 2:23 pm 
Offline
Post Whore
Post Whore
User avatar

Joined: Tue Aug 21, 2007 2:15 pm
Posts: 8458
Location: Frederick MD
Certs: Instanity
mellowd wrote:
http://www.cisco.com/en/US/docs/ios/iproute_pi/command/reference/iri_pi1.html#wp1012541



yeah, that one.

_________________
"If you're good at anticipating the human mind. It leaves nothing to chance."
-Jigsaw


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Tue Jun 26, 2012 3:15 pm 
Offline
Senior Member
Senior Member
User avatar

Joined: Fri Feb 11, 2011 4:01 pm
Posts: 318
Location: Germany
Certs: CCNP, Sec+, Net+
Haha. Good cop... bad cop.


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 11:09 am 
Offline
New Member
New Member

Joined: Mon Jul 02, 2012 10:50 am
Posts: 7
Certs: CCNA, CCSP, CCNP, CCNA Wireless
I just had to create an account to post here... This is a very difficult Forum to get any help when you have people like ristau5741 making comments such as “how to do it, i'm not going to say,... since i won't be getting your paycheck”. Then you get bman making stupid posts just to boost his Post rating to 185.
Maybe some of you here don’t realize that this person who has asked this question may be new to this type of stuff, may need a litle boost from experianced peaople, Im sure if he offerd some $$$ ristau5741 would be all over this post!!! It’s not like any of you NEVER asked for any help!!!!

@ Krock
Your config may look like something like this

Code:
ip access-list extended voip_pbr
  permit ip 10.10.30.0 0.0.0.255 any

route-map pbr permit 10
  match ip address voip_pbr
  set ip default next-hop 1.1.1.1
route-map pbr permit 20

interface GigabitEthernet0/0.2
  ip policy route-map voip_pbr


You may have to change it and play with it a litle bit, if you have a test enviroment I wiuld suggest you test it in there before you apply anything in production.


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 11:39 am 
Offline
Moderator
Moderator
User avatar

Joined: Mon Apr 07, 2008 10:38 am
Posts: 9437
Location: Orlando, FL
Certs: CCNP RS, CCNP DC, CCDP, CCIP
Calm down, man.

_________________
http://blog.alwaysthenetwork.com


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 11:46 am 
Offline
CCIE #38070
CCIE #38070
User avatar

Joined: Wed Jun 18, 2008 7:49 am
Posts: 12478
Location: London, UK
Certs: CCIE ,CC-NP/IP, JNCIP-SP, JNCIS-ENT, BC-/SPNE/NP
K4C wrote:
I just had to create an account to post here... This is a very difficult Forum to get any help when you have people like ristau5741 making comments such as “how to do it, i'm not going to say,... since i won't be getting your paycheck”. Then you get bman making stupid posts just to boost his Post rating to 185.


The OP asked for help and got it. And considering he didn't ask more questions the assumption is that not only have we pointed him in the right direction, but he's actually read the documentation that was posted and has actually learnt something. You gave a working config which is fine, but how many people are just going to copy and paste verbatim without learning a single thing?

_________________
www.mellowd.co.uk/ccie/


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 12:20 pm 
Offline
Senior Member
Senior Member
User avatar

Joined: Fri Feb 11, 2011 4:01 pm
Posts: 318
Location: Germany
Certs: CCNP, Sec+, Net+
K4C wrote:
I just had to create an account to post here... This is a very difficult Forum to get any help when you have people like ristau5741 making comments such as “how to do it, i'm not going to say,... since i won't be getting your paycheck”. Then you get bman making stupid posts just to boost his Post rating to 185.
Maybe some of you here don’t realize that this person who has asked this question may be new to this type of stuff, may need a litle boost from experianced peaople, Im sure if he offerd some $$$ ristau5741 would be all over this post!!! It’s not like any of you NEVER asked for any help!!!!

@ Krock
Your config may look like something like this

Code:
ip access-list extended voip_pbr
  permit ip 10.10.30.0 0.0.0.255 any

route-map pbr permit 10
  match ip address voip_pbr
  set ip default next-hop 1.1.1.1
route-map pbr permit 20

interface GigabitEthernet0/0.2
  ip policy route-map voip_pbr


You may have to change it and play with it a litle bit, if you have a test enviroment I wiuld suggest you test it in there before you apply anything in production.


So I assume you are going to hang around than and continue to support everyone with working configurations? My post was not related to the OP and I apologize for that but it was relevant to the thread. As for the OP he may consider changing his wording and request. While the folks on this great forum are here to support they often shy away from giving direct examples to individuals. The main concern is this is business related. If you are filling a position in an organization you ought to be resourceful enough to find the answers. If you are stumped (as Google can't read your mind because you may lack the terminology) than coming to such a forum shows you are willing to learn. To assume anyone here would take the time to give direct support is absurd. He was giving a link by mellowd to discuss the very things you explicitly told him.

Man that was a long post. I could have had like 20 posts in that amount of time as my post count surely reflects the time I have been registered to this forum.


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 12:54 pm 
Offline
New Member
New Member

Joined: Mon Jul 02, 2012 10:50 am
Posts: 7
Certs: CCNA, CCSP, CCNP, CCNA Wireless
@mellowd

After an arrogant post from ristau5741 how can you ask any more questions? This guy denied you right of the bet... yes he has been here all his life and gets your support and I respect that, you really didn’t help him, you just threw a 900+ page document his way and said read this.. good luck. I agree on certain points you have brought up that if we (you) do as I did, throw a config his way, he may not learn anything but you don’t know that for fact. He may learn or may not we don’t know that. Sometimes people learn when you give them an example, I was that way for a long time until I got convertible enough to actually try different things on my own.

@ bman

To answer your fist question, NO I’m not going to support everyone’s configuration here, but if I see something that I can help with I will try at least!!! So you are telling me if krock came here and asked a question that is not business related (lets say for self study or a lab) then what you are saying is that you or someone else here would help him out a little more, maybe gave him a hint or so? To me if someone provides a part of a config they are looking for an example, and there is nothing wrong in giving examples.

And yes you could have had 20 posts in the time you typed up this one if they were "good cop bad cop" ;)


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 12:59 pm 
Offline
CCIE #38070
CCIE #38070
User avatar

Joined: Wed Jun 18, 2008 7:49 am
Posts: 12478
Location: London, UK
Certs: CCIE ,CC-NP/IP, JNCIP-SP, JNCIS-ENT, BC-/SPNE/NP
K4C wrote:
@mellowd

After an arrogant post from ristau5741 how can you ask any more questions? This guy denied you right of the bet... yes he has been here all his life and gets your support and I respect that, you really didn’t help him, you just threw a 900+ page document his way and said read this.. good luck. I agree on certain points you have brought up that if we (you) do as I did, throw a config his way, he may not learn anything but you don’t know that for fact. He may learn or may not we don’t know that. Sometimes people learn when you give them an example, I was that way for a long time until I got convertible enough to actually try different things on my own.


If you follow the link I posted it takes you to the exact portion of the document that shows you how to do this. He did not have to read the entire page. If he did I would've linked the index page

_________________
www.mellowd.co.uk/ccie/


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:03 pm 
Offline
Senior Member
Senior Member
User avatar

Joined: Fri Feb 11, 2011 4:01 pm
Posts: 318
Location: Germany
Certs: CCNP, Sec+, Net+
K4C wrote:
@mellowd

After an arrogant post from ristau5741 how can you ask any more questions? This guy denied you right of the bet... yes he has been here all his life and gets your support and I respect that, you really didn’t help him, you just threw a 900+ page document his way and said read this.. good luck. I agree on certain points you have brought up that if we (you) do as I did, throw a config his way, he may not learn anything but you don’t know that for fact. He may learn or may not we don’t know that. Sometimes people learn when you give them an example, I was that way for a long time until I got convertible enough to actually try different things on my own.

@ bman

To answer your fist question, NO I’m not going to support everyone’s configuration here, but if I see something that I can help with I will try at least!!! So you are telling me if krock came here and asked a question that is not business related (lets say for self study or a lab) then what you are saying is that you or someone else here would help him out a little more, maybe gave him a hint or so? To me if someone provides a part of a config they are looking for an example, and there is nothing wrong in giving examples.

And yes you could have had 20 posts in the time you typed up this one if they were "good cop bad cop" ;)


If you cannot understand my point of view from reading what I posted than I will save my time to go boost my post count :)


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:23 pm 
Offline
New Member
New Member

Joined: Mon Jul 02, 2012 10:50 am
Posts: 7
Certs: CCNA, CCSP, CCNP, CCNA Wireless
Quote:
if krock came here and asked a question that is not business related (lets say for self study or a lab) then what you are saying is that you or someone else here would help him out a little more, maybe gave him a hint or so?


I see your point but you didint answer my question. If Krock came here ans asked can you (us) give me an example of a route-map and ACL tied to it with all his spects because he needed it for his studdies and lab would you have helped him? its a simple yes or no question..


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:24 pm 
Offline
CCIE #38070
CCIE #38070
User avatar

Joined: Wed Jun 18, 2008 7:49 am
Posts: 12478
Location: London, UK
Certs: CCIE ,CC-NP/IP, JNCIP-SP, JNCIS-ENT, BC-/SPNE/NP
The linked page has an example

_________________
www.mellowd.co.uk/ccie/


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:30 pm 
Offline
Senior Member
Senior Member
User avatar

Joined: Fri Feb 11, 2011 4:01 pm
Posts: 318
Location: Germany
Certs: CCNP, Sec+, Net+
K4C wrote:
Quote:
if krock came here and asked a question that is not business related (lets say for self study or a lab) then what you are saying is that you or someone else here would help him out a little more, maybe gave him a hint or so?


I see your point but you didint answer my question. If Krock came here ans asked can you (us) give me an example of a route-map and ACL tied to it with all his spects because he needed it for his studdies and lab would you have helped him? its a simple yes or no question..


Sorry, I missed your question. Yes I would have helped him in the same manner as mellowd did. The point of my post was to highlight the comment made by ristau regarding $$$. The outcome would have remained the same and is common on this forum. We try and promote knowledge and critical thinking. The OP seems to be satisfied though :)


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:40 pm 
Offline
New Member
New Member

Joined: Mon Jul 02, 2012 10:50 am
Posts: 7
Certs: CCNA, CCSP, CCNP, CCNA Wireless
Quote:
Sorry, I missed your question. Yes I would have helped him in the same manner as mellowd did. The point of my post was to highlight the comment made by ristau regarding $$$. The outcome would have remained the same and is common on this forum. We try and promote knowledge and critical thinking. The OP seems to be satisfied though :)



Dosent that take more time then just letting him know what steps he needs to take like:
- create an extended ACL
- Create a route map that will match extended ACL
- Apply the route map to the interface of choice

In my case it would, Unless I know of that document and can pull it up quickly.


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:45 pm 
Offline
Senior Member
Senior Member
User avatar

Joined: Fri Feb 11, 2011 4:01 pm
Posts: 318
Location: Germany
Certs: CCNP, Sec+, Net+
You are truly taking this overboard now. The battle is over. We approach things differently and our opinions vary. I hope you will stay around though and assist those members when the rest of us fail. It will surely prove to be a great niche for you.

Edit: I was thinking of doing a separate post but figured that would be just rude of me! I wanted to note my 192 post count now though!


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 1:56 pm 
Offline
New Member
New Member

Joined: Mon Jul 02, 2012 10:50 am
Posts: 7
Certs: CCNA, CCSP, CCNP, CCNA Wireless
I guess we can leave it at that... Anybody having any issuess dont hasitate to ask... LOL

Whoopng 5 posts..


Top
 Profile  
 
 Post subject: Re: Splitting up trafic
PostPosted: Mon Jul 02, 2012 2:09 pm 
Offline
New Member
New Member

Joined: Fri May 04, 2012 11:05 am
Posts: 24
Certs: CCNA
I didnt meant to cause any trouble... K4C thanks for the example I came up with somethig simmilar but not as good.

After the post from ristau I didnt want to ask anymore questions because it was clear I wouldnt recive any more hints after his last sentence... Which I thought he could have kept for himself.

Thanks everyone who helped and who didnt.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 29 posts ]  Go to page 1, 2  Next

All times are UTC - 6 hours [ DST ]


Who is online

Users browsing this forum: Bing [Bot], paadams and 26 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group