Layer 2 switching | Ethernet, Ethernet II, VLAN (port-based VLAN, guest VLAN), 802.3x, 802.1p, 802.1Q, 802.1X, STP (802.1D), RSTP (802.1w), MSTP (802.1s), PPP, PPPoE client, PPPoE server, and DDR |
IP services | Unicast/multicast, TCP, UDP, IP option, IP unnumbered, policy-based routing, NetStream, and sFlow |
IP application | Ping, Tracert, ICMP, DHCP server, DHCP relay, DHCP client, DNS client, DNS proxy, DDNS, NTP, and SNTP |
IPv4 routing | Static routing Dynamic routing: RIPv1/v2, OSPFv2, BGP, IS-IS Route iteration Policy routing Equal-cost multi-path routing (ECMP) Multicast routing: IGMPv1/v2/v3, PIM-DM, PIM-SM, MBGP, MSDP |
IPv6 | IPv6 ND, IPv6 PMTU, IPv6 FIB, IPv6 ACL, NAT-PT, 6PE, and DS-LITE IPv6 tunneling: Manual tunneling, automatic tunneling, GRE tunnel, 6to4, ISATAP Static routing Dynamic routing: RIPng, OSPFv3, IS-ISv6, BGP4+ IPv6 multicast: MLDv1/v2, PIM-DM, PIM-SM |
QoS | LR, port-based mirroring, Port Trust Mode, and port priority Committed access rate (CAR) FIFO, WFQ, CBQ Generic Traffic Shaping (GTS) Traffic classification |
Security | PPPoE client & server, portal, 802.1X Local authentication, RBAC, RADIUS, TACACS+ Basic Firewall Function, ASPF, ACL, filter, connection limit IKE, IPsec L2TP, NAT/NAPT, PKI, RSA, SSH v1.5/2.0, URPF, mGRE, GRE ARP attack prevention SSL VPN, ADVPN, GDVPN AES, DES, 3DES,MD5, SHA1 |
MPLS | LDP, Static LSP L3VPN: Inter-AS MPS VPN (Option 1/2/3), MPLS nested VPN, hierarchy of PE (HoPE), dual-homed CE, MCE, and multirole host L2VPN: Martini, Kompella, CCC PWs and static PWs MPLS TE, RSVP TE |
High availability | VRRP, VRRPv3 Bandwidth-based load balancing and backup IP address-based load balancing and backup NQA collaboration with routing, VRRP or interface backup |
Management and maintenance | SNMP v1/v2c/v3, MIB, SYSLOG, RMON BiMS remote management, booting from USB drive CLI, file system, and dual image DHCP, FTP, HTTP, ICMP, UDP public, UDP private, TCP public, TCP private, and SNMP Console port login, Telnet (VTY) login, SSH login, and FTP login |