C9404R

What does a Cisco switch do?

Cisco Router and switch, both are the connecting devices in networking. Where a router chooses the smallest path for a packet to reach its destination, a switch stores the arrived packets, process it and forwards it to the specified destination.

How many types of Cisco switches are there?

There are two main categories of switches: modular and fixed configuration.

Is Cisco switch a PoE?

Cisco, the one of the best networking devices manufacturers, provide us many useful PoE switches.

What are the three functions of a Cisco switch?

There are three distinct functions of layer 2 switching (you need to remember these!): address learning, forward/filter decisions, and loop avoidance.

What is Cisco Catalyst used for?

Cisco Catalyst access switches bring wired and wireless together to dramatically simplify operations and continuously optimize to support business goals.

Is Cisco Catalyst a router?

Cisco Catalyst Cellular Gateways are LTE- and 5G-capable routers. They offer Gigabit speeds together with plug-and-play capabilities. Cisco makes two models; the 522-E for 5G and the Cisco Catalyst CG418-E for 4G LTE signals.

What is C9400?

Cisco Catalyst® 9400 Series switches are Cisco's lead modular enterprise switching access and aggregation platform built for security, IoT and cloud. C9400-LC-48P is a line card, providing 48 10/100/1000 for Catalyst 9400 switches.

What is the cisco c9404r?

The cisco c9404r is a Cisco Catalyst 9400 Series switch chassis designed for enterprise and campus networks.

What are the dimensions of the cisco c9404r?

The cisco c9404r has a height of 7 rack units (RU) and measures 31.5 inches in depth and 17.5 inches in width.

How many supervisor slots does the cisco c9404r have?

The cisco c9404r has two supervisor slots that support Supervisor Engine 1 or Supervisor Engine 2 modules.

How many line card slots does the cisco c9404r have?

The cisco c9404r has four line card slots that support various 10G, 25G, 40G, and 100G Ethernet modules.

What is the maximum power supply capacity of the cisco c9404r?

The cisco c9404r supports up to four 3000W AC or DC power supplies, providing a maximum power capacity of 12000W.

Does the cisco c9404r support hot-swappable power supplies?

Yes, the cisco c9404r supports hot-swappable power supplies for non-disruptive replacement.

What is the airflow direction of the cisco catalyst c9404r?

The cisco catalyst c9404r has front-to-back airflow direction, with fan trays located in the rear of the chassis.

What is the maximum system throughput of the cisco catalyst c9404r?

The cisco catalyst c9404r has a maximum system throughput of up to 12 Tbps.

What is the maximum forwarding rate of the cisco catalyst c9404r?

The cisco catalyst c9404r can forward up to 7 Bpps (billion packets per second).

What are the supported software features of the cisco catalyst c9404r?

The cisco catalyst c9404r supports a wide range of software features, including advanced security, routing, multicast, QoS, virtualization, and automation capabilities.

What is PoE support in Cisco switches?

PoE (Power over Ethernet) allows Cisco switches to supply power to PoE-enabled devices, such as IP phones, wireless access points, and security cameras, over the Ethernet cables, eliminating the need for separate power sources.

What are the key features of Cisco switches?

Cisco switches offer various features, including port density, PoE (Power over Ethernet) support, VLAN (Virtual LAN) capabilities, advanced security mechanisms, QoS (Quality of Service) support, and high-speed uplink options.

How do VLANs work in Cisco switches?

VLANs in Cisco switches divide a physical LAN into multiple virtual LANs, isolating traffic and improving network security and performance by reducing broadcast domains.

What is the Cisco IOS operating system used in switches?

The Cisco IOS (Internetwork Operating System) is a robust operating system used in Cisco switches, providing a command-line interface (CLI) for configuration and management.

Can Cisco switches support Layer 3 routing?

Yes, Cisco switches with Layer 3 capabilities can perform routing functions, allowing them to forward data between different VLANs or subnets.

What is the forwarding rate of Cisco switches?

The forwarding rate of Cisco switches refers to the speed at which data packets can be processed and forwarded within the network, typically measured in millions of packets per second (Mpps).

Are Cisco switches compatible with other networking devices?

Yes, Cisco switches follow industry-standard protocols and are compatible with other networking devices, allowing them to work seamlessly in multi-vendor environments.

How do Cisco switches ensure high availability?

Cisco switches offer features like redundant power supplies, hot-swappable components, and Rapid Link Detection Protocol (RLDP) to ensure high availability and minimize downtime.

What is the Cisco C9404R switch?

The Cisco C9404R is a member of the Catalyst 9400 Series, featuring a modular design with four slots for line cards and supervisor engines, offering high-performance data transfer in medium to large-sized networks.

How does the Cisco C9404R switch contribute to energy efficiency in medium to large-sized networks?

The switch is designed with energy-saving features such as Energy Efficient Ethernet (EEE) and power-saving mode, promoting energy efficiency and reducing power consumption.