Cisco Stateful Inter-Chassis Redundancy License

ASR 1000 Series Firewall/NAT, ASR 1001 Series Firewall/NAT, ASR 1002 Series Firewall/NAT, ASR 1002-F Series Firewall/NAT, ASR 1004 Series Firewall/NAT, ASR 1006 Series Firewall/NAT, ASR 1013 Series Firewall/NAT - License 1 Router