From: Ahmed Ejaz (aahmedejaz@gmail.com)
Date: Sat Feb 14 2009 - 11:51:41 ARST
Just extract the 3640 image and use this series for everything .. I mean
when u load gns3 only use the 3640 router for all ur configs .. this image
supports all the configs i-e switches etc. u don't need a very high end
machine to load all this as I am running it on an IBM laptop with 4gig ram
and everything runs smoothly ..
HTH
Regards,
Ahmed.
On Sat, Feb 14, 2009 at 6:10 PM, Jack Tsai <jacknew2005@gmail.com> wrote:
> I downloaded R&S lab demo from Internetwork Expert and created a gns3 file
> as included in the end of this message.
> All initial config files are in position as described in the IElab1.net
> OS: ubuntu 8.10 desktop AMD64
> linux kernel: 2.6.28-6, ext4 file system (ubuntu 9.04 alpha)
>
> Two problems:
> (1) The routers and switches are not in the order as R1 to R6, SW1 to SW4
> and then BB1 to BB3 in the "Topology Summary" window (right side).
> After adjusting the idlepc value for each router, I save the .net file and
> quit GNS3.
> Then I opened the .net file with plain text editor and moved the entries in
> order as you can see in the IElab1.net, but when re-opened by GNS3, they are
> still out of order as if I did not modify the file. What is wrong?
>
> (2) I spent about 30 minutes to have gns3 find the idlepc value with "*"
> for me. The System Monitor shows the usage all four CPU's is about 50%.
> Then I saved the .net file and quit GNS3. After GNS3 restarts and reloads
> the .net file, the System Monitor shows the usage of all CPU's is 100%.
> Do I need to run the idlepc every time after open a .net file?
>
> Before this new PC, I thought the GNS3 poor performance was due to the
> out-of-date old PC (not even dual-core). Now I have 45nm quad-core, 1066Mhz
> dual channel memory with H.T. support and 2600MHz FSB. The calculation of
> idlepc value is much faster, but I do not know how to keep the CPU usage low
> after restarting the GNS and reopening the data file.
>
> In this example, there are 13 machines (6 routers, 4 switches and 3 BB's).
> Should each have its own value, a total of 13 different values; or should I
> use one idlepc value for all devices, since they are the same model (3640)?
>
> Will it be better if I mix the devices with different models (7200, 3725,
> 3660 and 3640)?
>
>
>
>
> Thank you very much for your help.
>
> Jack
> CCAI, CCNP, CCDP
>
> ----------------begin attachment---------------------------
> autostart = False
> [localhost:7200]
> workingdir = /tmp
> [[3640]]
> image = /home/tsai/ccielab/ios/c3640-jk9o3s-mz.124-16.extracted.bin
> idlepc = 0x604933ac
> chassis = 3640
> [[ROUTER R1]]
> model = 3640
> console = 2001
> idlepc = 0x604933ac
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1r1.txt
> slot0 = NM-1FE-TX
> f0/0 = SW1 f1/1
> slot1 = NM-4T
> s1/0 = FRSW 1
> s1/1 = R3 s1/2
> x = -315.181709236
> y = -279.953257283
> [[ROUTER R2]]
> model = 3640
> console = 2002
> idlepc = 0x603e26f0
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1r2.txt
> slot0 = NM-1FE-TX
> f0/0 = SW2 f1/2
> slot1 = NM-4T
> s1/0 = FRSW 2
> s1/1 = R3 s1/3
> x = 306.781304529
> y = -264.692229625
> [[ROUTER R3]]
> model = 3640
> console = 2003
> idlepc = 0x603e2690
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1r3.txt
> slot0 = NM-4E
> e0/0 = SW1 f1/3
> e0/1 = SW3 f1/3
> slot1 = NM-4T
> s1/0 = FRSW 3
> s1/1 = FRSW 13
> s1/2 = R1 s1/1
> s1/3 = R2 s1/1
> x = -10.8766947682
> y = -313.022390135
> [[ROUTER R4]]
> model = 3640
> console = 2004
> idlepc = 0x603e26f0
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1r4.txt
> slot0 = NM-4E
> e0/0 = SW2 f1/4
> e0/1 = SW4 f1/4
> slot1 = NM-4T
> s1/0 = FRSW 4
> s1/1 = R5 s1/1
> x = 327.751517796
> y = -152.872347988
> [[ROUTER R5]]
> model = 3640
> console = 2005
> idlepc = 0x603e26f0
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1r5.txt
> slot0 = NM-4E
> e0/0 = SW1 f1/5
> e0/1 = SW3 f1/5
> slot1 = NM-4T
> s1/0 = FRSW 5
> s1/1 = R4 s1/1
> x = 277.046152627
> y = 142.601677101
> [[ROUTER R6]]
> model = 3640
> console = 2006
> idlepc = 0x605ac2a8
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1r6.txt
> slot0 = NM-4E
> e0/0 = SW2 f1/6
> e0/1 = SW4 f1/6
> slot1 = NM-4T
> s1/0 = FRSW 6
> x = -12.6398212441
> y = 146.000554863
> [[ROUTER SW1]]
> model = 3640
> console = 2007
> idlepc = 0x604933ac
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1sw1.txt
> slot1 = NM-16ESW
> f1/1 = R1 f0/0
> f1/3 = R3 e0/0
> f1/5 = R5 e0/0
> f1/7 = SW2 f1/7
> f1/8 = SW2 f1/8
> f1/9 = SW2 f1/9
> f1/10 = SW3 f1/7
> f1/11 = SW3 f1/8
> f1/12 = SW3 f1/9
> f1/13 = SW4 f1/7
> f1/14 = SW4 f1/8
> f1/15 = SW4 f1/9
> x = -314.602561435
> y = -175.824058261
> [localhost:7201]
> workingdir = /tmp
> udp = 11000
> [[3640]]
> image = /home/tsai/ccielab/ios/c3640-jk9o3s-mz.124-16.extracted.bin
> idlepc = 0x605039c4
> chassis = 3640
> [[ROUTER SW2]]
> model = 3640
> console = 2008
> idlepc = 0x605050b4
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1sw2.txt
> slot1 = NM-16ESW
> f1/0 = BB2 e0/0
> f1/2 = R2 f0/0
> f1/4 = R4 e0/0
> f1/6 = R6 e0/0
> f1/7 = SW1 f1/7
> f1/8 = SW1 f1/8
> f1/9 = SW1 f1/9
> f1/10 = SW3 f1/10
> f1/11 = SW3 f1/11
> f1/12 = SW3 f1/12
> f1/13 = SW4 f1/10
> f1/14 = SW4 f1/11
> f1/15 = SW4 f1/12
> x = -102.299176009
> y = 32.6356066309
> [[ROUTER SW3]]
> model = 3640
> console = 2009
> idlepc = 0x605050b4
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1sw3.txt
> slot1 = NM-16ESW
> f1/0 = BB3 e0/0
> f1/3 = R3 e0/1
> f1/5 = R5 e0/1
> f1/7 = SW1 f1/10
> f1/8 = SW1 f1/11
> f1/9 = SW1 f1/12
> f1/10 = SW2 f1/10
> f1/11 = SW2 f1/11
> f1/12 = SW2 f1/12
> f1/13 = SW4 f1/13
> f1/14 = SW4 f1/14
> f1/15 = SW4 f1/15
> x = -89.5445231615
> y = -188.848631382
> [[ROUTER SW4]]
> model = 3640
> console = 2010
> idlepc = 0x604933ac
> cnfg = /home/tsai/ccielab/lab1/rack1/iewb-rs.v4.lab1.rack1sw4.txt
> slot1 = NM-16ESW
> f1/4 = R4 e0/1
> f1/6 = R6 e0/1
> f1/7 = SW1 f1/13
> f1/8 = SW1 f1/14
> f1/9 = SW1 f1/15
> f1/10 = SW2 f1/13
> f1/11 = SW2 f1/14
> f1/12 = SW2 f1/15
> f1/13 = SW3 f1/13
> f1/14 = SW3 f1/14
> f1/15 = SW3 f1/15
> x = 253.498408955
> y = -43.2500350933
> [[ROUTER BB1]]
> model = 3640
> console = 2011
> idlepc = 0x603e26f0
> cnfg = /home/tsai/ccielab/BB1.txt
> slot1 = NM-4T
> s1/0 = BB3 s1/0
> s1/1 = FRSW 21
> x = -323.00596002
> y = 62.9015955895
> [[ROUTER BB2]]
> model = 3640
> console = 2012
> idlepc = 0x603e26f0
> cnfg = /home/tsai/ccielab/BB2.txt
> slot0 = NM-4E
> e0/0 = SW2 f1/0
> x = -227.557111365
> y = 134.250507065
> [[ROUTER BB3]]
> model = 3640
> console = 2013
> idlepc = 0x603e26f0
> cnfg = /home/tsai/ccielab/BB3.txt
> slot0 = NM-4E
> e0/0 = SW3 f1/0
> slot1 = NM-4T
> s1/0 = BB1 s1/0
> x = -317.872072441
> y = -72.5817995713
> [[FRSW FRSW]]
> 1:102 = 2:201
> 1:103 = 3:301
> 1:104 = 4:401
> 1:105 = 5:501
> 1:113 = 13:311
> 2:201 = 1:102
> 2:203 = 3:302
> 2:204 = 4:402
> 2:205 = 5:502
> 2:213 = 13:312
> 3:301 = 1:103
> 3:302 = 2:203
> 3:304 = 4:403
> 3:305 = 5:503
> 4:401 = 1:104
> 4:402 = 2:204
> 4:403 = 3:304
> 4:405 = 5:504
> 4:413 = 13:314
> 5:501 = 1:105
> 5:502 = 2:205
> 5:503 = 3:305
> 5:504 = 4:405
> 5:513 = 13:315
> 6:51 = 21:51
> 6:100 = 21:100
> 6:101 = 21:101
> 6:201 = 21:201
> 6:301 = 21:301
> 6:401 = 21:401
> 13:311 = 1:113
> 13:312 = 2:213
> 13:314 = 4:413
> 13:315 = 5:513
> 21:51 = 6:51
> 21:100 = 6:100
> 21:101 = 6:101
> 21:201 = 6:201
> 21:301 = 6:301
> 21:401 = 6:401
> x = 77.5447736647
> y = -225.438995791
> [GNS3-DATA]
> configs = /home/tsai/ccielab/lab1/rack1
> workdir = /home/tsai/ccielab/lab1
> [[Cloud C0]]
> x = -66.71032776
> y = 269.64741234
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Sun Mar 01 2009 - 09:44:11 ARST