Cisco+lab+162 [ INSTANT • SOLUTION ]
! Configure the Anycast RP address that both routers will share interface Loopback34 ip address 172.16.34.34 255.255.255.255 ip ospf 1 area 0 ! ! Configure a unique physical address to identify R3 to its peer interface Loopback103 ip address 172.16.103.1 255.255.255.255 ip ospf 1 area 0 ! ! Define the RP mapping to the Anycast address ip pim rp-address 172.16.34.34 ! ! Establish an MSDP peer session with R4 using its physical address ip msdp peer 172.16.104.1 connect-source Loopback103 ip msdp originator-id Loopback103
: Test end-to-end communication using ping and SSH. 2. Required Topology & Addressing Hardware : Typically uses a Cisco 4321 router (R1), a Cisco 2960 switch (S1), and two PCs (PCA and PCB). Cabling :
R1(config)# service password-encryption R1(config)# security passwords min-length 12 R1(config)# enable secret $cisco!Enterprise* Use code with caution.
It showed only her. But the log didn’t lie. Someone—or something—with the IP 172.16.10.5 had logged in at 1:43 AM and changed a keepalive parameter on R3’s Serial0/0/0 interface. cisco+lab+162
interface g0/0/0 ip address 192.168.1.1 255.255.255.0 no shutdown ipv6 unicast-routing . Part 4: Saving and Verification
Open your Packet Tracer or physical gear and see if you can get a successful ping from PC-A to PC-B using only their IPv6 Global Unicast Addresses!
If the interface is down, remember to check that you ran the no shutdown command on both the router and the connected switch port. 5. Tips for Success in Packet Tracer Configure a unique physical address to identify R3
Check if the sub-interfaces are "up/up" and have the correct IPs.
: Generate RSA keys and set up VTY lines to accept only SSH connections.
: This gives you a quick snapshot of all interfaces, their status (up/up), and their assigned GUAs and LLAs. Try adding a third VLAN (e.g.
Try adding a third VLAN (e.g., VLAN 30) to the topology. Can you add it to the trunk and create a new sub-interface without breaking the existing configuration? Give it a try!
is the go-to network simulation tool for aspiring CCNA candidates. It's free to download for registered Academy students and allows you to build, configure, and troubleshoot complex networks entirely in software. It's an ideal environment for learning and experimentation.
