C1-C4500X-32SFP+ Specification | |
ARP Entries | 47K |
Aggregate Traffic Rate-Limiting Policers (1K=1024) | 16K |
Spanning Tree Protocol Instances | 10K |
Max number of Virtual Switch Links | 8 |
Onboard Memory (SRAM DDR-II) | 4 GB |
Media Access Control (MAC) Entries | 55K |
Flexible Netflow Entries | 128K |
Jumbo Frame Support for Bridged and Routed Packets | Up to 9216 bytes |
NVRAM | 2 GB |
CPU Queues | 64 |
Virtual Switch Link | 1GE or 10GE |
Port Buffers | 32-MB Shared Memory |
CPU | Dual Core 1.5 GHz |
Expansion Module (Optional) | 8x10 GE SFP+/SFP - C4KX-NM-8SFP+ |
Management Port | 10/100/1000 Base-T |
USB Port | Type A (storage and boot) up-to 4 GB |
Fan Redundancy | No performance impact with single fan failure |
Dynamic Host Configuration Protocol (DHCP) Snooping Entries | 12K (DHCP snooping bindings) |
High Availability Solution | Virtual Switching System (VSS) |
Switched Port Analyzer (SPAN), Remote Switched Port Analyzer (RSPAN) | 8 line rate bidirectional sessions (ingress and egress) |
QoS Entries | 128K (64K ingress and 64K in egress) Shared with ACL |
Aggregate Rate-Limiting | Ingress port or VLAN and egress VLAN or Layer 3 port |
Forwarding Entries | 32x10 GE Port Base SKU: IPv4: 256K, IPv6: 128K |
Qos Policy Enforcement | Per Port or Per Vlan or Per Port, Per VLAN Granularity |
Micro Flow Policer | Yes. Supported using flow records in the class-map |
Rate-Limiting Level Types | Committed Information Rate (CIR), Peak Information Rate (PIR) |
Flow-Based Rate-Limiting Method; Number of Rates | Supported using flow-records in the classification criteria and policing action |