Protocols |
IPv4, IPv6, static routes, Routing Information Protocol Versions 1 and
2 (RIP and RIPv2), Open Shortest Path First (OSPF), Enhanced Interior
Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP), BGP
Router Reflector, Intermediate System-to-Intermediate System (IS-IS),
Multicast Internet Group Management Protocol Version 3 (IGMPv3), Protocol
Independent Multicast Sparse Mode (PIM SM), PIM Source-Specific Multicast
(SSM), Resource Reservation Protocol (RSVP), Cisco Discovery Protocol,
Encapsulated Remote Switched Port Analyzer (ERSPAN), Cisco IOS IP
Service-Level Agreements (IPSLA), Call Home, Cisco IOS Embedded Event
Manager (EEM), Internet Key Exchange (IKE), Access Control Lists (ACL),
Ethernet Virtual Connections (EVC), Dynamic Host Configuration Protocol
(DHCP), Frame Relay (FR), DNS, Locator ID Separation Protocol (LISP), Hot
Standby Router Protocol (HSRP), RADIUS, Authentication, Authorization, and
Accounting (AAA), Application Visibility and Control (AVC), Distance
Vector Multicast Routing Protocol (DVMRP), IPv4-to-IPv6 Multicast,
Multiprotocol Label Switching (MPLS), Layer 2 and Layer 3 VPN, IPsec,
Layer 2 Tunneling Protocol Version 3 (L2TPv3), Bidirectional Forwarding
Detection (BFD), IEEE 802.1ag, and IEEE 802.3ah. |
Encapsulations |
Generic Routing Encapsulation (GRE), Ethernet, 802.1q VLAN,
Point-to-Point Protocol (PPP), Multilink Point-to-Point Protocol (MLPPP),
Frame Relay, Multilink Frame Relay (MLFR) (FR.15 and FR.16), High-Level
Data Link Control (HDLC), Serial (RS-232, RS-449, X.21, V.35, and
EIA-530), and PPP over Ethernet (PPPoE). |
Traffic management |
Quality of Service (QoS), Class-Based Weighted Fair Queuing (CBWFQ),
Weighted Random Early Detection (WRED), Hierarchical QoS, Policy-Based
Routing (PBR), Performance Routing (PfR), and Network-Based Application
Recognition (NBAR). |
Cryptographic algorithms |
Encryption: DES, 3DES, AES-128 or AES-256 (in CBC and GCM modes).
Authentication: RSA (748/1024/2048 bit), ECDSA (256/384 bit);
Integrity: MD5, SHA, SHA-256, SHA-384,
SHA-512. |