Illidan's Castle of Runes

An IPv6 Tunnel Experiment on Dynagen

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Sec.1 Dynagen Configuration


autostart = False
ghostios = true
 
[localhost]
    port = 7200
    udp = 10000
    workingdir = ../workingdir/
     
    [[router R1]]
        image = ../ios/unzip-c3640-js-mz.124-10.bin
        model = 3640
        console = 3001
        ram = 80
        confreg = 0x2102
        exec_area = 64
        mmap = true
        slot0 = NM-1FE-TX
        f0/0 = R2 f0/0
     
    [[router R2]]
        image = ../ios/unzip-c3640-js-mz.124-10.bin
        model = 3640
        console = 3002
        ram = 80
        confreg = 0x2102
        exec_area = 64
        mmap = true
        slot0 = NM-1FE-TX
        slot1 = NM-4T
        s1/0 = R3 s1/0
     
    [[router R3]]
        image = ../ios/unzip-c3640-js-mz.124-10.bin
        model = 3640
        console = 3003
        ram = 80
        confreg = 0x2102
        exec_area = 64
        mmap = true
        slot1 = NM-4T
        s1/1 = R4 s1/0
     
    [[router R4]]
        image = ../ios/unzip-c3640-js-mz.124-10.bin
        model = 3640
        console = 3004
        ram = 80
        confreg = 0x2102
        exec_area = 64
        mmap = true
        slot0 = NM-1FE-TX
        slot1 = NM-4T
    f0/0 = R5 f0/0
     
    [[router R5]]
        image = ../ios/unzip-c3640-js-mz.124-10.bin
        model = 3640
        console = 3005
        ram = 80
        confreg = 0x2102
        exec_area = 64
        mmap = true
        slot0 = NM-1FE-TX 



Sec.2 Router Configurations

Only commands that need typing in are presented.
hostname R1
ipv6 unicast-routing
interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
 ipv6 address 2000:1:1:1:1:1:1:1112/112
 ipv6 rip 6bone enable
ipv6 router rip 6bone

hostname R2
interface Tunnel0
 no ip address
 ipv6 address 3000::1/112
 ipv6 rip 6bone enable
 tunnel destination 192.34.1.4
 tunnel mode ipv6ip

interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
 ipv6 address 2000:1:1:1:1:1:1:1111/112
 ipv6 rip 6bone enable

!
interface Serial1/0
 ip address 192.23.1.2 255.255.255.0
ipv6 router rip 6bone
router ospf 1
 log-adjacency-changes
 network 192.23.1.0 0.0.0.255 area 0
ipv6 router rip 6bone



Sec.3 Running

R1#sh ipv6 route
IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
C 2000:1:1:1:1:1:1:0/112 [0/0]
via ::, FastEthernet0/0
L 2000:1:1:1:1:1:1:1112/128 [0/0]
via ::, FastEthernet0/0
R 3000::/112 [120/2]
via FE80::CE01:1AFF:FE72:0, FastEthernet0/0
R 4000:1:1:1:1:1:1:0/112 [120/3]
via FE80::CE01:1AFF:FE72:0, FastEthernet0/0
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0


R1#ping 4000:1:1:1:1:1:1:1112

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4000:1:1:1:1:1:1:1112, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 112/168/328 ms

Setup Dynamips/Dynagen Router Emulation Environment on Ubuntu LinuxIP Header Data Structure

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