Configure Extended Access Control List Step by Step Guide How to block ICMP Ping on Cisco Routers Location In our example network, all LAN segments can access all LAN segments. To block students from accessing resources available outside the Students segment, the administrator created an access li...
You can use DHCP Option 43 to provide a list of controller IP addresses to the access points, enabling them to find and join a controller. The following is a DHCP Option 43 configuration example on a Windows 2003 Enterprise DHCP server for use with Cisco Catalyst lightweight access points....
For example, the address 1.2.3.4 0.255.255.255 corresponds to 1.2.3.4/8. Transport Layer Information You can filter packets on the basis of transport layer information, such as whether the packet is a TCP, UDP, SCTP, ICMP, or IGMP packet. IP Access List Entry Sequence Numbering ...
Cisco CCNA Why Use ACLs? An access list (ACL) is a mechanism for identifying particular traffic. One application of an access list is for filtering traffic into or out of a router interface. There are numerous different types of ACLs. IP standard access lists filter on source...
Example Border/Edge Node Configuration [Border]router lisp eid-record instance-id<instance-id>any-mac[Edge]no ipv6 mld snooping vlan<vlan-id>no ip igmp snooping vlan<vlan-id>cts role-based enforcement vlan-list<vlan-id>vlan<vlan-id>name<vlan-name>exit ...
Services:The list of services that can be forwarded includes: All services AirPlay AFP (Apple File Sharing) BitTorrent FTP iChat iTunes Printers Samba Scanners SSH Save changes Note:For Bonjour forwarding to work, the Bonjour client and server must have a routable path on layer 3 between them...
Cisco Meraki sells three types of antennas: Omni, Patch, and Sector antennas. In addition, there are band-specific antennas (for example the ANT-21 5GHz sector antenna), dual-band antennas (for example the ANT-25 2.4/5 GHz patch antenna) , and also tri-band antennas (starting with WiFi...
IP address, while an extended access control list can filter packets with a higher degree of specification. It can determine the types of traffic it allows or blocks beyond just the IP address to include TCP, ICMP, and UDP, for example. Anextended ACLcan filter traffic based on the ...
Only MAC address authentication needs to be configured on an access device when it is connected to a Cisco ISE server in Central Web Authentication (CWA) mode or an Aruba ClearPass server in Server-Initiated mode and this third-party server acts as the Portal server. The RADIUS server and Po...
Only MAC address authentication needs to be configured on an access device when it is connected to a Cisco ISE server in Central Web Authentication (CWA) mode or an Aruba ClearPass server in Server-Initiated mode and this third-party server acts as the Portal server. The RADIUS server and Po...