Layer 2 switching |
Ethernet, Ethernet II, VLAN, 802.3x, 802.1p, 802.1q, 802.1X, STP (802.1D), RSTP (802.1w), MSTP (802.1s), PPP, PPPoE client, PPPoE server, HDLC, FR, DDR, modem, ISDN |
IP services |
TCP, UDP, IP option, IP unnumbered
Policy-based routing, NetStream, sFlow
ECMP
UCMP |
IP applications |
Ping, Tracert, ICMP, DHCP server, DHCP relay, DHCP client, DHCP snooping, DNS client, DNS proxy, DDNS, UDP Helper, NTP, SNTP |
IPv4 routing |
Static routing
Dynamic routing: RIPv1/v2, OSPFv2, BGP, IS-IS
Route iteration
Routing policy
Multicast routing protocols: IGMPv1/v2/v3, PIM-DM, PIM-SM, MBGP, MSDP |
IPv6 |
IPv6 ND, IPv6 PMTU, IPv6 FIB, IPv6 ACL, NAT-PT, 6PE, DS-LITE
IPv6 tunnel: manually configured IPv6 tunnel, automatic IPv6 tunnel, GRE tunnel, 6to4 tunnel, ISATAP tunnel
Static routing
Dynamic routing protocols: RIPng, OSPFv3, IS-ISv6, BGP4+
IPv6 multicast protocols: MLDv1/v2, PIM-DM, PIM-SM |
QoS |
LR, port-based mirroring, priority trust mode on a port, and port priority
Committed access rate (CAR)
FIFO, WFQ, CBQ
Generic Traffic Shaping (GTS)
Traffic classification |
Access controller (AC) |
AP management: AP access, AP pre-provisioning, AP version upgrade, AP reboot, AP display
WLAN access, WLAN security, WLAN authentication, WLAN roaming |
Voice |
FXS, FXO, E&M, VE1, VT1 interfaces
R2, DSS1, Q.sig, digital E&M
G.711, G.723, G.726, G.729AB, AMR-NB, GSM-FR, iLBC, RT-Audio
Rich voice services, voice backup, DTMF signaling (RFC2833), intelligent calling router, FXS and FXO 1:1 binding, PSTN backup, SIP server SRST, IVR |
3G/4G/5G |
3G/4G/5G access
5G NR NSA/SA
TDD/FDD LTE, TD-SCDMA, CDMA2000/EVDO, WCDMA/HSPA+ |
Security |
Portal, 802.1X
Local authentication, RBAC authentication, RADIUS authentication, TACACS+ authentication
ASPF, ACL, filter, firewall rule based on domain names, connection limit, IPS
IKE/IPsec VPN, ADVPN, GDVPN, L2TP VPN, GRE VPN
NAT/NAPT, PKI, RSA, URPF
DDoS attack prevention, ARP attack prevention, URL filtering
EAD
DPI
SM1, SM2, SM3, SM4 encryption algorithms |
SDN |
NETCONF, OpenFlow, telemetry
VXLAN, EVPN
Segment routing
ZTP through USB drive, URL, and DHCP
SRv6:
OSPFv3 for SRv6
IS-IS for SRv6
SRv6 policy
SRv6 policy-based traffic steering
EVPN L3VPN over SRv6
EVPN L3VPN over SRv6 policy
SRv6 policy-based traffic statistics
SRv6 OAM
BFD for SRv6
SRv6 TI-LFA |
MPLS |
LDP, Static LSP
L3VPN: Inter-domain MPLS VPN (Option1/2/3), nested MPLS VPN, Hierarchy PE (HoPE), CE dual homing, MCE, and multi-role host
L2VPN: Martini, Kompella, CCC and SVC
MPLS TE, RSVP TE |
High availability |
IRF2
VRRP, VRRPv3
Multi-link load balancing and backup
Network quality analyzer (NQA), supporting collaboration with routing, VRRP, and interface backup
BFD
GR/NSR |
Management and maintenance |
SNMP v1/v2c/v3, TR069, syslog, RMON
Telnet, SSHv1.5/2.0, FTP
EAA
CLI management, file system management, dual image
NQA DHCP test, NQA FTP test, NQA HTTP test, NQA ICMP test, NQA UDP public test, NQA UDP private test, NQA TCP public test, NQA TCP private test, and NQA SNMP test |