Description
Cisco ASR1000-ESP20, Cisco ASR1000 Embedded Services Processor, 20G.
The Cisco ASR1000-ESP20 forwarding performance will vary depending on features configured. Up to 4 Mpps for the combination of the following commonly-used features: IPv4 forwarding, IP Multicast, ACL, QoS, Reverse Path Forwarding (RPF), load balancing, and Sampled NetFlow.
ASR1000-ESP20 Specification
ASR1000-ESP20 Specification | |
Performance | |
Up to 25 Mpps | Variable forwarding performance, depending on features configured |
Bandwidth | |
Up to 20 Gbps | For the combination of commonly used features + Firewall or NAT Shared by all Cisco ASR 1000 SIP (ASR1000-SIP10) cards |
Up to 9.2 Gbps | For plain IPsec encryption (1400-byte packets) |
Scaling | |
Access control | Up to 4,000 unique ACLs and 100,000 ACEs per system |
Broadband | Up to 32,000 sessions and 16,000 L2TP tunnels |
IP | Up to: ● 4,000,000 IPv4 or 4,000,000 IPv6 routes Multicast: 100,000 routes and 4,000 groups |
QoS | Flexible number of queues per system: ● Up to 128,000 queues ● Three levels of hierarchy ● Two LLQ queues per policy, with up to 4,000 policies 8-kbps policing and queuing granularity <100-microsecond latency for high-priority applications |
Real-time traffic | Up to 4,000 CRTP sessions |
Security | Up to: ● IPsec: 8,000 tunnels ● Firewall or NAT: 2,000,000 sessions and 200,000 sessions-per-sec setup rate ● Carrier-Grade NAT: 4,000,000 sessions |
L3VPN | Up to 8,000 VRF instances |
GRE | Up to 4,000 tunnels |
Cisco Unified Border Element (SP Edition) | Up to 64,000 sessions (each session represents a complete voice call with 14 SIP messages per call; that is, two call legs on the SBC consisting of two media legs for a bidirectional media flow and seven SIP messages per call leg) |