ASR1000-ESP20 Overview
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.
This ASR1000-ESP20 is similar with the ASR1000-ESP20=. The ASR1000-ESP20= is a spare one.
ASR1000-ESP20 Specification
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Performance
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Up to 25 Mpps
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Variable
forwarding performance, depending on features configured
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Bandwidth
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Up to 20
Gbps
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For the
combination of commonly used features + Firewall or NAT
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Shared
by all Cisco ASR 1000 SIP (ASR1000-SIP10) cards
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Up to 9.2 Gbps
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For plain
IPsec encryption (1400-byte packets)
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Scaling
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Access control
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Up to
4,000 unique ACLs and 100,000 ACEs per system
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Broadband
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Up to
32,000 sessions and 16,000 L2TP tunnels
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IP
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Up to:
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● 4,000,000
IPv4 or 4,000,000 IPv6 routes
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Multicast:
100,000 routes and 4,000 groups
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QoS
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Flexible
number of queues per system:
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● Up
to 128,000 queues
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● Three
levels of hierarchy
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● Two
LLQ queues per policy, with up to 4,000 policies
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8-kbps
policing and queuing granularity
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<100-microsecond
latency for high-priority applications
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Real-time traffic
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Up to
4,000 CRTP sessions
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Security
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Up to:
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● IPsec:
8,000 tunnels
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● Firewall
or NAT: 2,000,000 sessions and 200,000 sessions-per-sec setup rate
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● Carrier-Grade
NAT: 4,000,000 sessions
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L3VPN
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Up to
8,000 VRF instances
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GRE
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Up to
4,000 tunnels
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Cisco Unified Border Element (SP Edition)
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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)
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