Cisco CCNA IPV6 Static Configuration
Now I will do small Lab: The Goal is that seated at R4 be able to ping all the loopback of R10 , in order to do this , we will cover Static Route.
R4=10.10.10.4
R10=10.10.10.10 connected via LAN link
Also I will have IPV6 as follow:
r4 f0/0=2001:4444::4/64
r10 f0/0=2001:4444::10/64
In here we have R4 and R10 with the following:
Here is:
R4#Show run
interface FastEthernet0/0
ip address 10.10.10.4 255.255.255.0
duplex auto
speed auto
ipv6 address 2001:4444::4/64
Here is R10 with so many loopback address:
interface Loopback0
ip address 100.100.100.100 255.255.255.0
!
interface Loopback1
no ip address
ipv6 address FEC0:1000::1/128
!
interface Loopback2
no ip address
ipv6 address FEC0:1000::2/128
!
interface Loopback3
no ip address
ipv6 address FEC0:1000::3/128
!
interface Loopback4
no ip address
ipv6 address FEC0:1000::4/128
!
interface FastEthernet0/0
ip address 10.10.10.10 255.255.255.0
duplex auto
speed auto
ipv6 address 2001:4444::10/64
Right now when i go to R4#show ipv6 route i do not see the loopback from R10 why?
Since i need to run do ipv6 Static Route
R4#show ipv6 route
IPv6 Routing Table – 3 entries
Codes: C – Connected, L – Local, S – Static, R – RIP, B – BGP
U – Per-user Static route, M – MIPv6
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
D – EIGRP, EX – EIGRP external
C 2001:4444::/64 [0/0]
via ::, FastEthernet0/0
L 2001:4444::4/128 [0/0]
via ::, FastEthernet0/0
L FF00::/8 [0/0]
via ::, Null0
So remember you need enable unicast-routing
Hint: on global Configuration start with IPV6?
Here is my configuration on R4#
Step 1) Enable Unicast-routing on R4
Receive our Cisco CCNA Packet Tracer!
Get our complete tutorial in PDF
R4#config t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#ipv
R4(config)#ipv6 ?
access-list Configure access lists
cef Cisco Express Forwarding
dhcp Configure Ipv6 DHCP
general-prefix Configure a general IPv6 prefix
host Configure static hostnames
inspect Context-based Access Control Engine
local Specify local options
nat NAT-PT Configuration commands
neighbor Neighbor
route Configure static routes
router Enable an IPV6 routing process
unicast-routing Enable unicast routing
R4(config)#ipv6 unicast-routing
Step 2) Now I will configure Static Route, in here I need to put the destination Network inside my R4 router
That is I need to have:
ipv6 route FEC0:1000::1/128 2001:4444::10
Destination Network (Next Hop address)
We must do above commands for all Loopback address , since the goal is that seated at R4
I should be able to ping all loopback address located on R10
ipv6 route FEC0:1000::2/128 2001:4444::10
ipv6 route FEC0:1000::3/128 2001:4444::10
ipv6 route FEC0:1000::4/128 2001:4444::10
Now we will configure it on R4 (using the ? mark)
R4#config t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#ipv6 ?
access-list Configure access lists
cef Cisco Express Forwarding
dhcp Configure Ipv6 DHCP
general-prefix Configure a general IPv6 prefix
host Configure static hostnames
inspect Context-based Access Control Engine
local Specify local options
nat NAT-PT Configuration commands
neighbor Neighbor
route Configure static routes
router Enable an IPV6 routing process
unicast-routing Enable unicast routing
R4(config)#ipv6 route ?
X:X:X:X::X/<0-128> IPv6 prefix
R4(config)#ipv6 route FEC0:1000::1/128 ?
Ethernet IEEE 802.3
FastEthernet FastEthernet IEEE 802.3
GigabitEthernet GigabitEthernet IEEE 802.3z
Loopback Loopback interface
Serial Serial
Vlan Catalyst Vlans
X:X:X:X::X IPv6 address of next-hop
R4(config)#ipv6 route FEC0:1000::1/128 2001:4444::10 ?
<1-254> Administrative distance
<cr>
R4(config)#ipv6 route FEC0:1000::1/128 2001:4444::10
R4(config)#
Now I will just use up arrow key and put the rest of loopback network
R4(config)#ipv6 route FEC0:1000::1/128 2001:4444::10
R4(config)#
R4(config)#
R4(config)#ipv6 route FEC0:1000::2/128 2001:4444::10
R4(config)#ipv6 route FEC0:1000::3/128 2001:4444::10
R4(config)#ipv6 route FEC0:1000::4/128 2001:4444::10
Here is my show run so far on R4#
R4#show run
ipv6 unicast-routing
!
!
!
ipv6 route FEC0:1000::1/128 2001:4444::10
ipv6 route FEC0:1000::2/128 2001:4444::10
ipv6 route FEC0:1000::3/128 2001:4444::10
ipv6 route FEC0:1000::4/128 2001:4444::10
!
Now If I try to ping from R4 to the loopback address of R10 , it will work .
R4#ping FEC0:1000::1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:1000::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms
R4#ping FEC0:1000::2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:1000::2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/1 ms
R4#ping FEC0:1000::3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:1000::3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms
R4#ping FEC0:1000::4
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:1000::4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/1/8 ms
But if I had some loopback address on the R4 , then R10 can not ping that loopback address , we can use same concept as above or I Can show you the concept of Default route.
I go to R4 and create one Loopback address on R4#
R4#config t
Enter configuration commands, one per line. End with CNTL/Z.
R4(config)#int loopback 1
R4(config-if)#ipv6 address FEC0:4000::1/128
R4(config-if)#
R4(config-if)#int loopback 2
R4(config-if)#ipv6 address FEC0:4000::2/128
R10#
Step 3) Hint: remember to enable IPV6 unicast-routing on R10
R10#config t
Enter configuration commands, one per line. End with CNTL/Z.
R10(config)#ipv
R10(config)#ipv6 un
R10(config)#ipv6 ?
access-list Configure access lists
cef Cisco Express Forwarding
dhcp Configure Ipv6 DHCP
general-prefix Configure a general IPv6 prefix
host Configure static hostnames
inspect Context-based Access Control Engine
local Specify local options
nat NAT-PT Configuration commands
neighbor Neighbor
route Configure static routes
router Enable an IPV6 routing process
unicast-routing Enable unicast routing
R10(config)#ipv6 uni
R10(config)#ipv6 unicast-routing
R10(config)#
Step 4) Now I will do Default route on R10 and I will use next hop address
R10#
ipv6 route ::/0 2001:4444::4
Hint: for default route in Ipv4 we use 0.0.0.0 0.0.0.0 but for Ipv6 we will use ::/0
R10#config t
Enter configuration commands, one per line. End with CNTL/Z.
R10(config)#ipv
R10(config)#ipv6 ?
access-list Configure access lists
cef Cisco Express Forwarding
dhcp Configure Ipv6 DHCP
general-prefix Configure a general IPv6 prefix
host Configure static hostnames
inspect Context-based Access Control Engine
local Specify local options
nat NAT-PT Configuration commands
neighbor Neighbor
route Configure static routes
router Enable an IPV6 routing process
unicast-routing Enable unicast routing
R10(config)#ipv6 rout
R10(config)#ipv6 route ?
X:X:X:X::X/<0-128> IPv6 prefix
R10(config)#ipv6 route ::/0 ?
Ethernet IEEE 802.3
FastEthernet FastEthernet IEEE 802.3
GigabitEthernet GigabitEthernet IEEE 802.3z
Loopback Loopback interface
Serial Serial
Vlan Catalyst Vlans
X:X:X:X::X IPv6 address of next-hop
R10(config)#ipv6 route ::/0 2001:4444::4
R10(config)#
Here is my Show run on R10#
ipv6 unicast-routing
ipv6 route ::/0 2001:4444::4
Now seated on R10 I should be able to ping the Loopback address of R4
R10#ping FEC0:4000::1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:4000::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/1 ms
R10#ping FEC0:4000::2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to FEC0:4000::2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms
R10#
Here is show Ipv6 route on R4 and R10
R4#show ipv6 route
IPv6 Routing Table – 9 entries
Codes: C – Connected, L – Local, S – Static, R – RIP, B – BGP
U – Per-user Static route, M – MIPv6
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
D – EIGRP, EX – EIGRP external
C 2001:4444::/64 [0/0]
via ::, FastEthernet0/0
L 2001:4444::4/128 [0/0]
via ::, FastEthernet0/0
S FEC0:1000::1/128 [1/0]
via 2001:4444::10
S FEC0:1000::2/128 [1/0]
via 2001:4444::10
S FEC0:1000::3/128 [1/0]
via 2001:4444::10
S FEC0:1000::4/128 [1/0]
via 2001:4444::10
C FEC0:4000::1/128 [0/0]
via ::, Loopback1
C FEC0:4000::2/128 [0/0]
via ::, Loopback2
L FF00::/8 [0/0]
via ::, Null0
Here is show ipv6 route for R10
R10#show ipv6 route
IPv6 Routing Table – 8 entries
Codes: C – Connected, L – Local, S – Static, R – RIP, B – BGP
U – Per-user Static route, M – MIPv6
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
D – EIGRP, EX – EIGRP external
S ::/0 [1/0]
via 2001:4444::4
C 2001:4444::/64 [0/0]
via ::, FastEthernet0/0
L 2001:4444::10/128 [0/0]
via ::, FastEthernet0/0
C FEC0:1000::1/128 [0/0]
via ::, Loopback1
C FEC0:1000::2/128 [0/0]
via ::, Loopback2
C FEC0:1000::3/128 [0/0]
via ::, Loopback3
C FEC0:1000::4/128 [0/0]
via ::, Loopback4
L FF00::/8 [0/0]
via ::, Null0
Here is summary on R4 and R10 show run:
R4#show run
interface Loopback0
ip address 4.4.4.4 255.255.255.0
!
interface Loopback1
no ip address
ipv6 address FEC0:4000::1/128
!
interface Loopback2
no ip address
ipv6 address FEC0:4000::2/128
!
interface FastEthernet0/0
ip address 10.10.10.4 255.255.255.0
duplex auto
speed auto
ipv6 address 2001:4444::4/64
!
ipv6 route FEC0:1000::1/128 2001:4444::10
ipv6 route FEC0:1000::2/128 2001:4444::10
ipv6 route FEC0:1000::3/128 2001:4444::10
ipv6 route FEC0:1000::4/128 2001:4444::10
R10#show run
Building configuration…
ipv6 unicast-routing
!
interface Loopback1
no ip address
ipv6 address FEC0:1000::1/128
!
interface Loopback2
no ip address
ipv6 address FEC0:1000::2/128
!
interface Loopback3
no ip address
ipv6 address FEC0:1000::3/128
!
interface Loopback4
no ip address
ipv6 address FEC0:1000::4/128
!
interface FastEthernet0/0
ip address 10.10.10.10 255.255.255.0
duplex auto
speed auto
ipv6 address 2001:4444::10/64
!
!
ipv6 route ::/0 2001:4444::4
!
[bs_icon name=”glyphicon glyphicon-expand”] Watch the video and you will be able to understand IPV6 Static Configuration much better and Please subscribe to our YouTube Channel.
Want more information on how to become Cisco CCNA Certified? Learn more!
Join our Cisco CCNA facebook study group!
