Network Infrastructure and Connectivity

Sends event and log messages to a logging server

Synchronizes device clocks

Provides a framework for monitoring and management information exchange

Transfers files such as configurations or IOS images without strong built-in security

Layer 2 hardware-style address used for local delivery

Layer 2 protocol data unit on Ethernet

Device that learns MAC addresses and forwards local traffic

Traffic sent to all devices in the local broadcast domain

Automatically provides IP configuration to clients

Resolves hostnames into IP information

Maps a local IPv4 address to a MAC address

Synchronizes device clocks

Number of bits used for the network portion of the address

Increment between subnet boundaries

Address that identifies the subnet itself

Address used to reach all hosts in the subnet

Address that identifies the subnet itself

Address assigned to an individual device in the subnet

Address used to reach all hosts in the subnet

Value that defines network versus host portions

Hostname resolution

Automatic IP configuration

Clock synchronization

Centralized event and log reporting

Defines which destinations are local versus remote

Next hop used for off-subnet traffic

Address used to reach all hosts in the local subnet

Address identifying one device in the subnet

Resolves hostnames to IP addresses

Synchronizes device clocks

Sends event and log messages

Leases IP configuration to clients

Copper cable supporting 10GBASE-T up to 100 meters

Fiber with 9-micron core, used for long distances up to 40 km

Fiber with 50- or 62.5-micron core, used for distances up to 550 meters

Hot-swappable module for connecting fiber or copper to a switch port

Command to view CRC errors and interface status

Command to view optical power levels and temperature