| Item |
RG-S6990-128QC2XS |
| Layer 2 protocols |
IEEE 802.3ae (10GBase), IEEE 802.3ak, IEEE 802.3an, IEEE 802.3x, IEEE 802.3ad (Link Aggregation Control Protocol), IEEE 802.1p, IEEE 802.1Q, IEEE 802.1D (STP), IEEE 802.1w (RSTP), IEEE 802.1s (MSTP), Jumbo Frame (9 KB) |
| Layer 3 protocols (IPv4) |
BGP4, OSPFv2, RIPv1, RIPv2, LPM Routing, Policy-based Routing, Route-policy, ECMP, WCMP, VRRP |
| Basic IPv6 protocols |
Neighbor Discovery, ICMPv6, Path MTU Discovery, DNSv6, DHCPv6, ICMPv6, ICMPv6 redirection, ACLv6, IPv6 TCP/UDP, SNMPv6, IPv6 Ping/Traceroute, IPv6 RADIUS, IPv6 Telnet/SSH, IPv6 FTP/TFTP, NTPv6, IPv6 MIB for SNMP, IPv6 VRRP, IPv6 QoS |
| IPv6 features |
Static routing, ECMP, PBR, OSPFv3, RIPng, BGP4+ |
| Data center features |
VXLAN, BGP-EVPN RDMA PFC, ECN PFC deadlock prevention AI ECN ECN overlay Global loading balancing, Remote Adaptive Load Balancing (RALB), Artificial Intelligence Scene Load Balancing (AILB), end-to-network load balancing (ENLB), source port-based load balancing (SPLB) |
| Visualization |
Telemetry sFlow INT, MOD |
| QoS |
IEEE 802.1p, DSCP, and ToS mapping ACL-based traffic classification Priority marking and re-marking Multiple queue scheduling mechanisms, including SP, WRR, WFQ, DRR, SP+WRR, SP+WFQ, SP+DRR Congestion avoidance mechanisms such as WRED and tail discarding |
| High redundancy design |
GR for RIP/OSPF/BGP, BFD, DLDP, REUP, Rapid Link Detection Protocol (RLDP), 2 + 2 power redundancy, fan redundancy, and hot swapping of line cards and power modules |
| Security features |
Network Foundation Protection Policy (NFPP), CPU Protection Policy (CPP), RADIUS/TACACS, IPv4/IPv6 packet filtering by basic ACL, extended ACL or VLAN-based ACL, cleartext and MD5-based authentication for OSPF, RIPv2, and BGPv4 packets, telnet from specified IP addresses, broadcast packet suppression, and hierarchical user management MLAG |
| Management mode |
SNMP v1/v2c/v3, telnet, console, MGMT, RMON, SSHv1/v2, FTP/TFTP, NTP clock, Syslog, SPAN/RSPAN/ERSPAN, ZTP, NETCONF, Python, fan and power alarm, temperature alarm |
| Other protocols |
DHCP Client, DHCP Relay, DHCP Server, DNS Client, ARP Proxy, and Syslog |