Cisco RCKMNT-19-CMPCT= Datasheet download pdf (Page 9)

Data Sheet

CiscoWorks Support

●

CiscoWorks network-management software provides management capabilities on a per-port

and per-switch basis, providing a common management interface for Cisco routers, switches,

and hubs.

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SNMPv1, v2c, and v3 and Telnet interface support delivers comprehensive in-band

management, and a CLI-based management console provides detailed out-of-band

management.

●

The CiscoWorks LAN Management Solution supports the Cisco Catalyst 2960 Series.

Availability and Scalability

Superior Redundancy for

Fault Backup

●

IEEE 802.1x Voice-aware security disables the offending data VLAN when a violation is

detected without affecting Voice VLAN on the same switch port

●

IEEE 802.1x readiness check determines readiness of connected end hosts, before

configuring 802.1x on the switch.

●

Cisco UplinkFast and BackboneFast technologies help ensure quick failover recovery,

enhancing overall network stability and reliability.

●

IEEE 802.1w Rapid Spanning Tree Protocol provides rapid spanning-tree convergence

independent of spanning-tree timers and the benefit of distributed processing.

●

Per-VLAN Rapid Spanning Tree Plus (PVRST+) allows rapid spanning-tree reconvergence on

a per-VLAN spanning-tree basis, without requiring the implementation of spanning-tree

instances.

●

Command-switch redundancy enabled in Cisco Network Assistant software allows

designation of a backup command switch that takes over if the primary command switch fails.

●

Unidirectional Link Detection Protocol (UDLD) and Aggressive UDLD allow unidirectional links

to be detected and disabled to avoid problems such as spanning-tree loops.

●

Switch port autorecovery (errdisable) automatically attempts to re-enable a link that is

disabled because of a network error.

●

Cisco Redundant Power System 2300 (RPS 2300) support provides superior internal power-

source redundancy for up to six Cisco networking devices, resulting in improved fault

tolerance and network uptime.

●

Bandwidth aggregation up to 8 Gbps through Cisco Gigabit EtherChannel technology and up

to 800 Mbps through Cisco Fast EtherChannel technology enhances fault tolerance and offers

higher-speed aggregated bandwidth between switches and to routers and individual servers.

●

Flex Links provides link redundancy with convergence time 100ms without requiring Spanning

Tree Protocol.

●

VLAN Flex Links load balancing improves network throughput by utilizing both links for traffic

distribution for different VLANs.

●

Link State Tracking provides Layer 2 redundancy in the network when used in conjunction

with server or programmable logic controller (PLC) network interface card (NIC) adapter

teaming.

Integrated Cisco IOS

Software Features for

Bandwidth Optimization

●

Per-port broadcast, multicast, and unicast storm control prevents faulty end stations from

degrading overall systems performance.

●

IEEE 802.1d Spanning Tree Protocol support for redundant backbone connections and loop-

free networks simplifies network configuration and improves fault tolerance.

●

PVST+ allows for Layer 2 load sharing on redundant links to efficiently use the extra capacity

inherent in a redundant design.

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IEEE 802.1s Multiple Spanning Tree Protocol allows a spanning-tree instance per VLAN,

enabling Layer 2 load sharing on redundant links.

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Egress committed rate (ECR) guarantee provides load balancing and redundancy.

●

Local Proxy Address Resolution Protocol (ARP) works in conjunction with Private VLAN Edge

to minimize broadcasts and maximize available bandwidth.

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VLAN1 minimization allows VLAN1 to be disabled on any individual VLAN trunk link.

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VLAN Trunking Protocol (VTP) pruning limits bandwidth consumption on VTP trunks by

flooding broadcast traffic only on trunk links required to reach the destination devices.

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Internet Group Management Protocol (IGMP) version 3 snooping provides fast client joins and

leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors.

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IGMP filtering provides multicast authentication by filtering out no subscribers and limits the

number of concurrent multicast streams available per port.

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Multicast VLAN registration (MVR) continuously sends multicast streams in a multicast VLAN

while isolating e streams from subscriber VLANs for bandwidth and security reasons.

QoS and Control

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