| Support Type | SLX 9740 |
|---|---|
| LAYER 2 SWITCHING | |
| Number of Trunk Groups supported |
77 groups for 1U (1 to 256 IDs) 153 groups for 2U (1 to 256 IDs) Tested: 44 groups |
| Number of Ports per Trunk Group | 64 |
| Maximum LACP Trunk threshold | 64 |
| Maximum number of MAC Addresses per Switch |
600K (default profile) 190K (route profile) |
| Jumbo Frames | 9216 bytes |
| Number of VLANs | 4096 |
| Maximum number of Spanning-Tree instances (RSTP) | RSTP is 1 instance only, RPVST/PVST 128, MSTP 32 |
| Maximum number of bridge domains | 4K |
| RSTP | |
| Max number of Spanning-Tree Instances | 1 (RSTP is always 1 instance) |
| Maximum number of physical ports supported with STP/RSTP | Max number of front-end ports |
| MSTP | |
| Maximum Number of instances | 32 |
| Maximum number of VLANs per instance | 4090 |
| Maximum number of physical interfaces participating per instance | Max number of front-end ports |
| Maximum number of LAG interfaces participating per instance | Max number of allowed LAG; Tested: 44 POs |
| PVST | |
| Maximum number of VLANs | 126 |
| Maximum number of interfaces | Max number of front-end ports; (ports x vlans < = 2K) |
| Maximum number of instances | 126 |
| Maximum number of port-VLAN associations | 2048 |
| Multicast | |
| Maximum IGMPv2/v3 L3 entries | 16K |
| L2 Multicast Cache | 16K |
| IPv4 Software Multicast Cache for PIM/SM | 20K |
| IPv4 Hardware Multicast Entries | 20K |
| Maximum IGMP snooping vlans | 500 |
| Maximum IGMP snooping vlans (MCT) | 500 |
| Maximum static entry (IGMPv2) with uplink - IPv4 | 1000 |
| Maximum static entry (IGMPv3) with uplink - IPv4 | 1000 |
| Snoop Multicast IGMP Join rate per port | 1000 |
| Snoop Multicast IGMP leave rate per port | 1000 |
| IGMP Join rate (with PIM-SM) | 4000 |
| IGMP Leave rate (with PIM-SM) | 4000 |
| PIM SM Maximum local receivers (IGMP) | 4000 |
| PIM SM Maximum OIFs per system | 64000 |
| PIM SM Maximum OIFs per S,G | 128 |
| Maximum number of VLAN replication per entry | 128 |
| Maximum number of multicast VRFs | 50 |
| Maximum number of IGMP groups per system | 16K |
| Maximum number of IGMP groups per interface | 128 |
| Maximum number of IGMP OIF per system | 8000 |
| Maximum number of Mcast Prefix advertised by a RP | 250 |
| Maximum number of BSR RP per mcast domain | 56; Tested: 4 |
| Maximum number of Static RP per system | 56; Tested: 4 |
| Maximum number of RPset x RP per system | 56; Tested: 4 |
| Maximum number of PIM Anycast RPs per system | 56; Tested: 4 |
| Maximum number of Anycast RP peers per system | 8; Tested: 4 |
| PIM Fast Hello | Min Hello: 1 Sec; Neighbor Removal: 3 Sec |
| Multicast ECMP Paths | 32 |
| LAYER 3 FEATURES - IPv4 | |
| Maximum number of IP interfaces per system (IPv4, IPv6) | 8K |
| Maximum number of Virtual Ethernet interfaces per system | 8K |
| Maximum number of ARP entries | Default Profile: 102k; Route Profile: 95K |
| Maximum number of ND entries | Default Profile: 102k; Route Profile: 95K |
| Maximum number of Static ARP entries | Default Profile: 102k; Route Profile: 95K |
| Maximum ARP/ND suppression scale | 8K |
| Maximum number of directly connected host routes (or IP next-hops) | 64K; Tested: 52K |
| Number of possible secondary IP Addresses | 255 |
| Maximum number of Loopback interfaces | 255 |
| Maximum number of OSPF areas (Per VRF) | 200 |
| Number of OSPF routers in a single area | 200 |
| Number of OSPF adjacencies | 200 |
| Maximum Number of OSPF Routes | 100K |
| Maximum Number of Static Route Entries | 32K |
| Maximum BGP Peer-Groups | 250 |
| Maximum BGP Routes in RIB | 9M IN, 14M OUT |
| BGP Peers (IPv4 and IPv6 concurrent) | 2400 |
| Maximum Number of IS-IS Routes | 25K |
| Number of IS-IS adjacencies | Broadcast: 255; P2P: 1024 |
| Number of IS-IS LSPs | 255 |
| Maximum Number of IPv4 Routes | Default profile: 2M; Route profile: 3.5M |
| Maximum VE per system | 8K |
| Maximum VRFs per system (BGP VRF IPv4/IPv6) | 1024 |
| Maximum VRFs per system (OSPF VRF IPv4/IPv6) | 1024 |
| Maximum VRFs per system (Static VRF IPv4/IPv6) | 1024 |
| Number of IS-IS routers in a level | 255 |
| ECMP Support | 32K |
| Number of VRRP/VRRPe Instances per system (IPv4, IPv6) | 1K |
| Number of VRRP instances per IP interface | 10 |
| Number of VRRP/VRRPe instances with Time Scale | 128 |
| Maximum Number of GRE Tunnels | 1024 |
| Maximum IS-IS interfaces | Broadcast: 255; P2P: 1024 |
| PBR Over GRE | NA |
| ICMP Error Message handling | 5000 |
| LAYER 3 FEATURES - IPv6 | |
| Maximum Number of IPv6 Static Route Entries | 32K |
| Maximum Number of IPv6 Routes | Default profile: 2M; Route profile: 3.5M |
| Maximum Number of OSPFv3 Routes | 64K |
| Maximum Number of OSPFv3 Interfaces | 256 |
| Maximum Number of OSPFv3 Neighbors | 256 |
| Maximum Number of OSPFv3 area | 10 |
| Maximum Number of BGPv6 Routes in the RIB | Same as IPv4 |
| Maximum Number of BGPv6 Neighbors | 2400 |
| BGP Flow Spec | |
| Maximum Number of Local Flowspec rules alone | 1K |
| Maximum Number of Remote Flow spec rules alone | 1K |
| Maximum Number of Local and remote Flow spec rules together | 1K |
| BGP large-community | |
| Maximum number of large-community that can be added/replaced/deleted for incoming route updates(NLRI) using set directive. | 32 |
| Maximum number of large-community standard/extended ACL type | 1024 rules per list. Max Seq # is 65535 |
| Maximum number of large-community ACL that can be matched in route-map | 32 |
| Maximum number of large-community attributes that be received per route update (including in bound set large community) | 64 |
| MPLS | |
| Maximum MPLS labels | 15K |
| Maximum Label stacking depth | 3 |
| Maximum Target LDP sessions | 100 |
| Maximum ingress | 5K |
| Maximum transit LSPs | 20K cross-connects |
| MPLS tunnels | 5K |
| Maximum VLLs per system (with MCT) | 500 |
| Maximum VPLSs per system (with MCT) | 8K |
| Maximum endpoints per VLL per system | 1K |
| Maximum endpoints per VPLS per system (non-MCT, MCT) | 20K |
| Maximum VPLS MACs per system (max vpls mac table) | Default Profile: 600K; Route Profile: 190K |
| Total VPLS VC labels per system | 8K |
| Maximum Routes per VRF/VPN | Default Profile: 2M; Route Profile: 3M |
| Maximum MPLS VPNs (IPv4) per system | 512 |
| Maximum MPLS VPNs (IPv6) per system | 512 |
| Maximum Adaptive LSP (ingress/egress) | 5K |
| Maximum FRR instances | 5K Facility or 2K 1-to-1 detour |
| Maximum number of VPLS LSP load balance | 16 |
| Maximum number of LDP ECMP path | 16 |
| RSVP LSP History support | Max 32 events per LSP at Ingress router |
| Maximum number of Auto-bandwidth templates | 100 |
| Maximum number of recorded samples per Auto- | 1500 |
| Single-hop LSP Accounting | 5K |
| Maximum number of VPLS instance with IPv4/IPv6 VE VRF support (MCT) | 8K |
| Maximum number of Bypass LSP per system | 512 |
| Maximum number of LDP session | 100 |
| Maximum number of LDP FEC | 5K |
| RATE LIMITING AND TRAFFIC POLICING FEATURES | |
| Granularity | 22kbps |
| Number of Rate-limiters/Traffic-policers Per System | 1k/32k |
| ACL | |
| Ingress IPv4 ACLs (ACLs, PBR, RACL, RL, RACL-RL, v4Broadcast ACL) per system | 4K |
| Ingress IPv6 ACLs (ACLs, PBR, RL, RACL, RACL-RL) | 2K |
| Ingress MAC ACL | 2K |
| Egress L2 ACL | 1K |
| Egress L3 ACL | 1K |
| Named L2 ACL statements | 2K |
| Maximum number of IP receive ACLS | 200 |
| Maximum number of IPv6 receive ACLs | 50 |
| Policy based routing (PBR) | 4K |
| IPv6 PBR | 2K |
| Max number of configurable PBR route maps | 200 |
| Max number of configurable stanzas in PBR | 1024 |
| MULTI-CHASSIS TRUNKING (MCT support) | |
| Number of vPorts – (# of VLANs) times (# of ports) | 100k |
| Maximum MCT Clients | 72(1U) (72 x 25G/10G+ 4x100G possibility) 144(2U) (144*25G/10G + 8x100G possibility) |
| Maximum of VLANs for ICL | All VLANs |
| Maximum number of L2 / unified bridging instances (VPLS/EVPN, L2, VXLAN) with MCT and BUM RL | 4k |
| Maximum number endpoint in MCT for L2/bridging (VPLS, EVPN, L2, VXLAN) | Breakdown for each endpoint type *100k AC LIFs |
| MCT VPLS | *8K PW instances total; *8K total VNI (including 4K for vlan and 4K for BD); *100K for all types of services. |
| MCT VLL | 500 |
| Maximum number of MAC addr for MCT | Default Profile: 256K; Route Profile: 190K; Tested: 250K |
| SOFTWARE DEFINED NETWORKING/OpenFlow | |
| Maximum number of flows per system | Not supported |
| Maximum number of L2 mode flows | Not supported |
| Maximum number of L3 mode flows | Not supported |
| Maximum number of L23 mode flows | Not supported |
| Maximum number of L2, L3, L23 mode flows with flow statistics | Not supported |
| Maximum number of controller connections | Not supported |
| Maximum flows with wildcard match | Not supported |
| Maximum protected VLANs per hybrid port | Not supported |
| Maximum protected VLANs per system | Not supported |
| OAM | |
| BFD min timer | 200ms |
| Max BFD sessions | 250 (16 multihop sessions) |
| 802.1ag sessions | 4000 |
| Y.1731 SLM/DM sessions | N/A |
| EVPN-VXLAN Scaling (IP Fabric) | |
| VxLAN Tunnel (e.g. ToR, DCI, hybrid cloud) | 1K |
| L2 VNI (Bridge Domains) | 8K |
| L3 VNI | 1024 |
| Maximum # VRF | 1024 |
| Layer 2 | |
| Maximum # of VLANs | 4K |
| Maximum # of Bridge Domains | 4K |
| Maximum # of MAC entries | Default Profile: 600K non-MCT(256K MCT/EVPN); Route Profile: 190K |
| Maximum # VNI | 8K |
| Layer 3 | |
| Maximum # of BGP peers (IPv4+IPv6) | 256 (V4 only) |
| Maximum # of VE | 8K |
| Maximum # of VRF | 1024 |
| Maximum number of BD VE | 4K |
| ND entries | 102K |
| SAG per switch | 8K |
| SAG address per interface | 64 |
| BGP EVPN IPv4 and IPv6 route (HW) and (SW) | HW: 2M; SW: 5M |
| BGP EVPN macIP routes (HW) and (SW) | HW: 102K ARP/102K ND; SW: 2M |
| BGP EVPN mac routes (SW) | HW:250K; SW: 2M |
| MVRP | |
| Maximum no. of dynamic VLANs advertised over MVRP (with/without MCT) | Not supported |
| Maximum no. of MACs on DUT on 2K dynamic VLANs (with/without MCT) | Not supported |
| QoS | |
| Maximum number of traffic clsses | 8 |
| On chip buffers per ASIC (shared between ingress and egress) | Ingress OCB: 16MB per core (32MB total); Ingress DRAM Buffer: 8GB; Egress OCB: 48MB per core (96MB total) |
| Max schedulers on system | 40 |
| Max shapers on system | 40 |
| POLICY-MAP MAX config on SYSTEM (Created in SW globally) | 1K |
| Class-map max config aper policy | 4K |
| Policy-map max config per interface | 1 |
| Service-policy per interface | 1 per direction |
| Class-map max config on system (created in SW globally) | 32k |
| Default class-map per policy | 1 |
| Match ACL class-map per policy | 4k non default class map per policy map |
| Port-based In service-policy on system | # of port supported |
| Match ACL class in service-policy on system | 4K non default class map per policy map |
| Port-based out service policy on system | # of ports supported |
| Storm control (BUM traffic policy) | 3 |
| Maximum number of ACL tables per class | 1 |
| Number of policers (HW supported) | 16K |
| Maximum unique RED profiles configured (SW) | 256 |
| Maximum unique RED profiles configured (HW) | 256 |
| PCP > TC, DSP > TC | 400, 400 |
| DSCP > DSCP | 400 |
| DSCP > Cos, TC > CoS | 400, 1 |
| TC > DSCP | N/A |
| Maximum per-port priority pause level | Not supported |
| QoS priority queues (per port) | 8 |
| SNMP | |
| Maximum communities | 256 |
| Maximum contexts | 256 |
| Maximum community maps | 256 |
| Maximum SNMP v3 users | 10 |
| Maximum groups | 10 |
| Maximum views | 10 |
| Maximum v1/v2c trap hosts | 12 |
| Maximum v3 trap hosts | 6 |