What does fastethernet0 0 mean?
FastEthernet/0 is up, line protocol is up: this means that the interface is physically up and that the protocol is operational. When you use Ethernet, the protocol is normally up unless you configured port-security or BPDU guard.
How do I remove IP address from router in Packet Tracer?
To delete an IP address, enter the no ip address command. This command deletes IP address 10.1. 2.1. You do not need to enter the subnet mask.
How do you troubleshoot link down issues?
Check for the Physical damage on the cable. Check if the cable used is of is correct type such as cat5,cat6. Try using a known working cable between the devices. If using a patch panel, try different patch interfaces, Patch panels may have crossed receive and transmit, especially if jumping multiple patch panel pairs.
What causes Cisco total output drops?
Total output drops: The number of packets dropped because the output queue is full. A common cause of this might be traffic from a high bandwidth link being switched to a lower bandwidth link or traffic from multiple inbound links being switched to a single outbound link.
What is an overlapping VLAN?
A VLAN is an administratively configured LAN segment that limits the traffic in multiple broadcast domains. Instead of physically reconnecting a device to a different LAN, network administrators can accomplish this task by configuring a VLAN compliant switch to create logical network segments.
How do I remove a static route in Packet Tracer?
To establish static routes, use the ip route command in switch configuration mode. To remove static routes, use the no form of this command.
How do I change the IP address on a Cisco Packet Tracer?
Click on PC0 to bring up the configuration menu. Under global settings you will find a field for the gateway. Enter the corresponding IP address of the router’s interface, which is 192.168. 10.1.
Can I VPN to same subnet?
With corporate mergers, branch office consolidations, and partner collaborations being common, often an organization must create a VPN to another network that uses the same private address subnet. Because both networks use the same internal IP addresses, it is not possible to build a tunnel between these two sites.
How do you troubleshoot a physical port flap or link down issue?
How do I troubleshoot a Cisco packet drop problem?
Determining Packet Loss on WAN Uplink
- Run constant pings from a PC to a public IP address.
- Take simultaneous packet captures on the LAN and WAN of the security appliance.
- Filter the traffic with source and destination IP address and ICMP.