Cisco mac address table default trunk filtering

#Cisco mac address table default trunk filtering software
#Cisco mac address table default trunk filtering series

MAC address notification allows administrators to be notified of servers added to or removed from the network. TACACS+ and RADIUS authentication enables centralized control of the switch and restricts unauthorized users from altering the configuration.

#Cisco mac address table default trunk filtering series

Private VLAN Edge provides security and isolation between switch ports, helping ensure that users cannot snoop on other users' traffic.Д«idirectional data support on the Switched Port Analyzer (SPAN) port allows Cisco Secure Intrusion Prevention System (IPS 4200 Series Sensors) to take action when an intruder is detected. Private VLANs restrict traffic between hosts in a common segment by segregating traffic at Layer 2, turning a broadcast segment into a nonbroadcast multi-access-like segment. IP Source Guard prevents a malicious user from spoofing or taking over another user's IP address by creating a binding table between the client's IP and MAC address, port, and VLAN. This feature is used by other primary security features to prevent a number of other attacks such as ARP poisoning. Secure Sockets Layer (SSL) provides a secure means to use Web-based tools such as HTML-based device managers.Дynamic ARP Inspection (DAI) helps ensure user integrity by preventing malicious users from exploiting the insecure nature of the ARP protocol.ДHCP Snooping prevents malicious users from spoofing a DHCP server and sending out bogus addresses.

#Cisco mac address table default trunk filtering software

SSH, Kerberos, and the cryptographic version of SNMPv3 require a special cryptographic software image because of U.S. SSHv2, Kerberos, and SNMPv3 provide network security by encrypting administrator traffic during Telnet and SNMP sessions. Port-based ACLs (PACLs) allow security policies to be applied on individual switch ports. IEEE 802.1x with Guest VLAN allows servers without IEEE 802.1x clients limited network access on the guest VLAN.Д¬isco security VLAN ACLs (VACLs) on all VLANs prevent unauthorized data flows from being bridged within VLANs. IEEE 802.1x with an ACL assignment allows the use of specific identity-based security policies, regardless of where the server is connected. IEEE 802.1x and port security are provided to authenticate the port and manage network access for all MAC addresses, including those of the server. IEEE 802.1x with VLAN assignment allows dynamic VLAN assignment for a specific server, regardless of where the server is connected. IEEE 802.1x allows dynamic, port-based security, providing server authentication. IEEE 802.3x Full-duplex Flow Control on all ports

IEEE 802.3ad Link Aggregation Control Protocol IEEE 802.1Q Tagged VLAN (frame tagging on all ports when VLANs are enabled) RFC1213-MIB (per the agent, capabilities specified in the CISCO-RFC1213-CAPABILITY.my) IF-MIB (in and out counters for VLANs are not supported) Maximum transmission units (MTUs) up to 9018 bytes (jumbo frames) configurable

Up to 1000 IGMP groups and bridging entries configurable