That's great info you provided Madman! Again, thanks much for your info!!!
Thomas N. ""MADMAN"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Your correct, in fact MLS is enabled by default on the 6500. Main > feature of a 5000, I don't think. I have seen people enable MLS on > networks that were not even breaking a sweat, why? because they could > and I'm simply saying that is not a good reason as I have fought to many > MLS bugs to simply turn it on without good reason. > > Years ago there were many bugs in ip route-cache, (fast swithing) > which hardly anyone thinks about anymore and someday MLS will be the > same. I you need a feature by all means use it but don't over engineer > a network cause you can. > > Dave > > "Thomas N." wrote: > > > > Well, please correct me if I am wrong. As my understanding, MLS is the > main > > feature of Layer 3 switch (5000, 6000, 6500... not sure 4000 products). > MLS > > allows hosts on different subnets talking at the wire speed after initially > > routed by the route processor. After that, MAC of these hosts and the flow > > is added on the MLS cache table; therefore these hosts can tranfer packets > > with no further routing needed (at layer 2). Without MLS enabled, all > > packets to/from host on different hosts have to be routed with the Route > > Processor (MSFC or RPM...) and therefore got bottleneck there. > > > > ""MADMAN"" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Can't say I've tried that. First question, why is MLS sooo important > > > that you feel you must do this?? There are legitimate reasons for MLS > > > but I see to many people turn knob only because they are there:( > > > > > > That aside I don't think you can. On the external devices on which > > > you can do this your terminating the trunk on a routed interface whereas > > > on the 6509 the trunk terminates on a layer 2 interface if you follow my > > > thinking. > > > > > > Dave > > > > > > Thomas wrote: > > > > > > > > Okie, > > > > > > > > Here is my CAT 4006 specs and topology. My 4006 has a Supervisor > Engine > > II > > > > (WS-X4013). It has an uplink TRUNK to a CAT 6509 that has MSFC doing > > > > routing between VLANS and has MLS enabled. > > > > > > > > My question is if I have MLS configured on MSFC of the 6509, the > > enabling > > > of > > > > MLS on CATOS of 4006 via 6509 MSFC as the MLS-RP working? Thanks! > > > > > > > > Thomas N. > > > > > > > > ""MADMAN"" wrote in message > > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > > Sure if you use an external MLS-RP, 75xx, 72xx, 4500, 4700. I'm > > > > > reasonably sure it's a hardware issue with the WS-X4232-L3. > > > > > > > > > > Dave > > > > > > > > > > Thomas wrote: > > > > > > > > > > > > Hi All, > > > > > > > > > > > > I wonder if CAT 4006 switch support MLS? It doesn't seem to have a > > > > layer 3 > > > > > > card. I wonder if I can enable MLS using an external router, or > > > > pointing > > > > > it > > > > > > to the MSFCs of a CAT 6500 that have MLS enabled? Thanks! > > > > > > > > > > > > Thomas N. > > > > > -- > > > > > David Madland > > > > > Sr. Network Engineer > > > > > CCIE# 2016 > > > > > Qwest Communications Int. Inc. > > > > > [EMAIL PROTECTED] > > > > > 612-664-3367 > > > > > > > > > > "Emotion should reflect reason not guide it" > > > -- > > > David Madland > > > Sr. Network Engineer > > > CCIE# 2016 > > > Qwest Communications Int. Inc. > > > [EMAIL PROTECTED] > > > 612-664-3367 > > > > > > "Emotion should reflect reason not guide it" > -- > David Madland > Sr. Network Engineer > CCIE# 2016 > Qwest Communications Int. Inc. > [EMAIL PROTECTED] > 612-664-3367 > > "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=24239&t=24142 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
