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)