Cisco FlexStack-Plus stacking for Cisco Catalyst 2960-XR series switch provides a true stacking solution, with all switches in a FlexStack-Plus stack acting as a single switching unit. FlexStack-Plus provides a unified data plane and single configuration for a group of stacked Cisco Catalyst 2960-XR switch.
FlexStack-Plus lower the total cost of ownership with built-in 1: N redundancy, high availability, and preprovisioning, not available in standalone switches. High-availability features such as EtherChannel and FlexLinks will work across stack members, increasing uptime and network connectivity.
FlexStack-Plus is an improvement over FlexStack because it doubles the speed of the stack bandwidth and allows for more members to join the stack. The FlexStack-Plus bandwidth for a single stack member is 40 Gbps compared to 20 Gbps with FlexStack. With multiple stack members, the FlexStack-Plus bandwidth is 80 Gbps. With FlexStack-Plus technology, eight 2960-XR members can be joined into a single stack.
● A wide range of software features to make business operations easy, highly secure, and sustainable, and help deliver a borderless networking experience
● Lower total ownership costs for enterprise, midmarket, and branch office networks with competitive connectivity options, security, and QoS capabilities
Allmänt
Typ av enhet | Switch - 24 portar - L3 - Administrerad - staplingsbar |
Modell | Skrivbordsmodell, rackmonterbar 1U |
Undertyp | Gigabit Ethernet |
Portar | 24 x 10/100/1000 (PoE+) + 4 x Gigabit SFP |
PoE (Power Over Ethernet) | PoE+ |
PoE-budget | 370 W |
Prestanda | Växlingskapacitet: 216 Gbps Vidarebefordransprestanda (64 bytes paketstorlek): 71.4 Mpps |
Kapacitet | Virtuella gränssnitt (VLAN): 1023 |
Jumbo Frame-support | 9216 byte |
Max antal enheter i en stapel | 8 |
Nätverksprotokoll | OSPF, RIP-1, RIP-2, HSRP, VRRP, PIM-SM, PIM-DM, PIM-SSM, PBR (policy-based routing), RIPng |
Protokoll för administration på distans | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, TFTP, SSH, CLI |
Verifieringsmetod | Kerberos, Secure Shell (SSH), RADIUS, TACACS+ |
Funktioner | Nivå 2-växling, ström över Ethernet (PoE), auto-negotiation, ARP-stöd, Cisco Fast EtherChannel, VLAN-stöd, auto-uplink (auto MDI/MDI-X), IGMP snooping, Intrusion Detection System (IDS), Broadcast Storm Control, stöd för IPv6, Multicast Storm Control, Unicast Storm Control, stöd för snabbt trädspanningsprotokoll (RSTP), stöd för MSTP (Multiple Spanning Tree Protocol), DHCP-snooping, stöd för dynamiskt trunkingprotokoll (DTP), stöd för portaggregeringsprotokoll (PAgP), stöd för TFTP (Trivial File Transfer Protocol), stöd för ACL (Access Control List), Quality of Service (QoS), RADIUS-stöd, SSH-stöd, Jumbo Frames-support, MLD-snooping, Dynamic ARP Inspection (DAI), PoE+, Cisco EnergyWise-teknik, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), IPv4-support, Shaped Round Robin (SRR), LACP (Link Aggregation Control Protocol), MAC Address Notification, Remote Switch Port Analyzer (RSPAN), rad 3 laddbalansering, Per-VLAN Rapid Spanning Tree (PVRST), NetFlow, stöd för hot standby routerprotokoll (HSRP), Energy Efficient Ethernet, Multicast VLAN Registration (MVR), Strict Priority Queuing (SPQ), Class of Service (CoS), Cisco FlexStack Plus |
Standarder som följs | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX |
Processor | : 600 MHz |
RAM | 512 MB |
Flash-minne | 128 MB |
Statusindikatorer | Portstatus, portöverföringshastighet, duplex-läge för port, system, RPS (Redundant Power Supply), PoE, länk/akvititet |