CISCO 2950 SWITCH LAYER 3 MAC
The aging feature of port security removes the MAC address from the switch after a specific timeframe to allow another device to connect to the same port. Port Security and unicast MAC filtering secures the access to a port based on MAC addresses.
CISCO 2950 SWITCH LAYER 3 SOFTWARE
SSHv2 and the crypto version of SNMPv3 require a special crypto software image due to US export restrictions SSHv2 and SNMPv3 provide network security by encrypting administrator traffic during Telnet and SNMP sessions. Support for the IEEE 802.1x standard allows users to be authenticated regardless of which LAN port they are accessing, and provides unique benefits to customers who have a large base of mobile (wireless) users accessing the network. Private VLAN edge provides security and isolation between ports on a switch, ensuring that voice traffic travels directly from its entry point to the aggregation device through a virtual path and cannot be directed to a different port. Time-based ACLs allow configuration of differentiated services based on time-periods.
ACLs can also be applied to filter based on DSCP values. The following Layer 3 and Layer 4 fields or a combination can be used for security classification of incoming packets: source/destination IP address, TCP source/destination port number, User Datagram Protocol (UDP) source, or destination port number.
The following Layer 2 ACPs or a combination can be used for security classification of incoming packets: source Media Access Control (MAC) address, destination MAC address, and 16-bit Ethertype. SNMPv1, SNMPv2c, SNMPv3 (planned future support for v3)Ĩ MB memory architecture shared by all portsįiltering of incoming traffic flows based on Layer 2, Layer 3 or Layer 4 access control parameters (ACPs) prevents unauthorized data flows. IEEE 802.1p class-of-service (CoS) prioritization
CISCO 2950 SWITCH LAYER 3 FULL
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