I have done some documenting the new switch layout someone posted on groupstudy.
These are the crossover connections for the four switches.
Here is the corresponding dynagen configfile:
###############################################################################
#
# Internetwork Expert Routing & Switching topology mappings for dynamips/dynagen
# by: Brian McGahan, CCIE #8593
# bmcgahan@internetworkexpert.com
#
# For more information:
# Dynamips: http://www.ipflow.utc.fr/index.php/Cisco_7200_Simulator
# Dynagen: http://dyna-gen.sourceforge.net/
# Hackis Forum: http://hacki.at/7200emu/index.php
# Internetwork Expert’s Forum: http://forum.internetworkexpert.com
#
###############################################################################
##################################################
#
# Define global router parameters for instance 1
#
##################################################
autostart = False
[localhost:7200]
workingdir = /home/frank/internetworkexpert/working
ghostios = true
[[3640]]
#
# Specify 3640 IOS image on Windows here:
#image = C:\Program Files\Dynamips\images\c3640-jk9o3s-mz.123-14.T7.extracted.bin
image = /opt/dyna/image
#
# Specify 3640 IOS image on Linux here:
# image = /ios/c3640-jk9o3s-mz.123-14.T7.extracted.bin
#
ram = 128
disk0 = 0
disk1 = 0
# Choose an idlepc value from the below
# idlepc = 0x60530870
# idlepc = 0x60530890
# idlepc = 0x60530a58
# idlepc = 0x60530abc
# idlepc = 0x605310c4
# idlepc = 0x605e92e8
# idlepc = 0x605e9364
# idlepc = 0x60531394
# idlepc = 0x605313d0
# idlepc = 0x605313ec
mmap = True
###########################
#
# Define router instances
#
###########################
[[Router R1]]
model = 3640
autostart = False
slot0 = NM-1FE-TX
slot1 = NM-4T
F0/0 = SW1 F1/1
S1/0 = FRSW 1
cnfg = /home/frank/internetworkexpert/initial.configs/R1.initial.config.txt
idlepc = 0x6042a3ac
[[Router R2]]
model = 3640
autostart = False
slot0 = NM-1FE-TX
slot1 = NM-4T
F0/0 = SW1 F1/2
S1/0 = FRSW 2
cnfg = /home/frank/internetworkexpert/initial.configs/R2.initial.config.txt
idlepc = 0x6042a3ac
[[Router R3]]
model = 3640
autostart = False
slot0 = NM-4E
slot1 = NM-4T
S1/0 = FRSW 3
S1/1 = FRSW 13
S1/2 = R1 S1/1
S1/3 = R2 S1/1
E0/0 = SW1 F1/3
E0/1 = SW3 F1/3
cnfg = /home/frank/internetworkexpert/initial.configs/R3.initial.config.txt
idlepc = 0x6042a3ac
[[Router R4]]
model = 3640
autostart = False
slot0 = NM-4E
slot1 = NM-4T
E0/0 = SW2 F1/4
E0/1 = SW4 F1/4
S1/0 = FRSW 4
S1/1 = R5 S1/1
cnfg = /home/frank/internetworkexpert/initial.configs/R4.initial.config.txt
idlepc = 0x605570dc
[[Router R5]]
model = 3640
autostart = False
slot0 = NM-4E
slot1 = NM-4T
E0/0 = SW1 F1/5
E0/1 = SW3 F1/5
S1/0 = FRSW 5
cnfg = /home/frank/internetworkexpert/initial.configs/R4.initial.config.txt
idlepc = 0x60555cc0
[[Router R6]]
model = 3640
autostart = False
slot0 = NM-4E
slot1 = NM-4T
E0/0 = SW2 F1/6
E0/1 = SW4 F1/6
S1/0 = FRSW 6
cnfg = /home/frank/internetworkexpert/initial.configs/R5.initial.config.txt idlepc = 0x60555efc [[Router SW1]] model = 3640 autostart = False slot1 = NM-16ESW slot2 = NM-16ESW F2/1 = SW2 F2/1 F2/2 = SW2 F2/2 F2/3 = SW2 F2/3 F2/4 = SW3 F2/1 F2/5 = SW3 F2/2 F2/6 = SW3 F2/3 F2/7 = SW4 F2/1 F2/8 = SW4 F2/2 F2/9 = SW4 F2/3 cnfg = /home/frank/internetworkexpert/initial.configs/R6.initial.config.txt idlepc = 0x60555efc ################################################## # # Define global router parameters for instance 2 # ################################################## [localhost:7201] # Talk to the 2nd dynamips process on port 7201 udp = 11000 # Change the base udp port to 11000 (the default is 10000) workingdir = /home/frank/internetworkexpert/working [[3640]] # # Specify 3640 IOS image on Windows here: #image = C:Program FilesDynamipsimagesc3640-jk9o3s-mz.123-14.T7.extracted.bin image = /opt/dyna/image # # Specify 3640 IOS image on Linux here: # image = /ios/c3640-jk9o3s-mz.123-14.T7.extracted.bin # ram = 128 disk0 = 0 disk1 = 0 # Choose an idlepc value from the below # idlepc = 0x60530870 # idlepc = 0x60530890 # idlepc = 0x60530a58 # idlepc = 0x60530abc # idlepc = 0x605310c4 # idlepc = 0x605e92e8 # idlepc = 0x605e9364 # idlepc = 0x60531394 # idlepc = 0x605313d0 # idlepc = 0x605313ec mmap = True ########################### # # Define router instances # ########################### [[Router SW2]] model = 3640 console = 2007 autostart = False slot1 = NM-16ESW slot2 = NM-16ESW F2/4 = SW3 F2/4 F2/5 = SW3 F2/5 F2/6 = SW3 F2/6 F2/7 = SW4 F2/4 F2/8 = SW4 F2/5 F2/9 = SW4 F2/6 cnfg = /home/frank/internetworkexpert/initial.configs/SW2.initial.config.txt idlepc = 0x60555cc0 [[Router SW3]] model = 3640 console = 2011 autostart = False slot1 = NM-16ESW slot2 = NM-16ESW F2/7 = SW4 F2/7 F2/8 = SW4 F2/8 F2/9 = SW4 F2/9 cnfg = /home/frank/internetworkexpert/initial.configs/SW3.initial.config.txt idlepc = 0x60555c98 [[Router SW4]] model = 3640 console = 2012 autostart = False slot1 = NM-16ESW slot2 = NM-16ESW cnfg = /home/frank/internetworkexpert/initial.configs/SW4.initial.config.txt idlepc = 0x60555e8c [[Router BB1]] model = 3640 console = 2008 autostart = False slot1 = NM-4T S1/0 = BB3 S1/0 S1/1 = FRSW 21 cnfg = /home/frank/internetworkexpert/initial.configs/BB1.initial.config.txt idlepc = 0x60521bc8 [[Router BB2]] model = 3640 console = 2009 autostart = False slot0 = NM-4E E0/0 = SW2 F1/10 cnfg = /home/frank/internetworkexpert/initial.configs/BB2.initial.config.txt idlepc = 0x60521bc8 [[Router BB3]] model = 3640 console = 2010 autostart = False slot0 = NM-4E slot1 = NM-4T E0/0 = SW1 F1/10 cnfg = /home/frank/internetworkexpert/initial.configs/BB3.initial.config.txt idlepc = 0x605568e8 # [[Router TermServ]] # model = 3640 # console = 2012 # autostart = False # # Specify your local host's loopback here from the network device list # Too add a loopback in windows: # http://support.microsoft.com/kb/839013 # # E0/0 = NIO_gen_eth:DeviceNPF_{4065B11C-2A6C-4FD2-8204-A12A9A8328A4} # cnfg = /home/frank/internetworkexpert/initial.configs/TermServ.initial.config.txt
[[FRSW FRSW]]
# R1 to FRSW
1:102 = 2:201
1:103 = 3:301
1:113 = 13:311
1:104 = 4:401
1:105 = 5:501
# R2 to FRSW
2:203 = 3:302
2:213 = 13:312
2:204 = 4:402
2:205 = 5:502
# R3 to FRSW
3:304 = 4:403
3:305 = 5:503
13:314 = 4:413
13:315 = 5:513
# R4 to FRSW
4:405 = 5:504
# R6 to FRSW
6:51 = 21:51
6:100 = 21:100
6:101 = 21:101
6:201 = 21:201
6:301 = 21:301
6:401 = 21:401