SLX 9740/Extreme 8820 Scalability

Support Type SLX 9740/Extreme 8820
RSTP
Maximum physical ports supported with STP/RSTP Max number of front-end ports
PVST
Maximum VLANs 126
Maximum interfaces Max number of front-end ports; (ports x VLANs < = 2000)
Maximum instances 126
Maximum port-VLAN associations 2048
LAYER 3 FEATURES - IPv4
Maximum ARP/ND suppression scale 8000
MPLS
MPLS tunnels 5000
ACL
Ingress IPv4 ACLs (ACLs, PBR, RACL, RL, RACL-RL, v4 broadcast ACL) per system

Default profile: 4086

IPv6 Optimised profile: 2038

Ingress IPv6 ACLs (ACLs, PBR, RL, RACL, RACL-RL)

Default profile: 2038

IPv6 Optimised profile: 2038

Ingress MAC ACL, RL

Default profile: 2038

IPv6 Optimised profile: 2038

Egress L2 ACL, RL

Default profile: 245

IPv6 Optimised profile: 1014

Egress L3 IPv4 ACL, RL

Default profile: 245

IPv6 Optimised profile: 1014

Egress IPv6 ACL IPv6 Optimised: 245
Policy based routing (PBR) 4000
IPv6 PBR 2000
Max configurable stanzas in PBR 1024
MULTI-CHASSIS TRUNKING (MCT support)
Number of vPorts: (# of VLANs) times (# of ports) 100000

Maximum MCT clients

72 (1U) (72 x 25G/10G + 4x100G possibility)

144 (2U) (144*25G/10G + 8x100G possibility)

Maximum VLANs for ICL All VLANs
Maximum L2 / unified bridging instances (VPLS/EVPN, L2, VXLAN) with MCT and BUM RL 4000
Maximum endpoints in MCT for L2/bridging (VPLS, EVPN, L2, VXLAN) 100000 AC LIFs

MCT VPLS

8000 PW instances total

8000 total VNI (including 4000 for VLAN and 4000 for BD)

100000 for all types of services

MCT VLL 500

Maximum MAC addresses for MCT

Default profile: 256000

Route profile: 190000

EVPN-VXLAN SCALING (IP Fabric) LAYER 3
Maximum BD VEs 4000
ND entries 102000
Static Anycast Gateway address per system (IPv4, IPv6) 8000
Static Anycast Gateway address per VE interface (IPv4, IPv6) 512

BGP EVPN IPv4 and IPv6 route

HW: 2M

SW: 5M

BGP EVPN mac IP routes

HW: 102000 ARP, 102000 ND

SW: 2M

BGP EVPN mac routes

HW: 250000

SW: 2M

QoS
Maximum number of traffic classes 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)

Maximum schedulers on system 40
Maximum shapers on system 40
Maximum policy-map config on system (Created in SW globally) 1000
Maximum class-map config per policy 4000
Maximum policy-map config per interface 1
Service-policy per interface 1 per direction
Maximum class-map config on system (created in SW globally) 32000
Default class-map per policy 1
Match ACL class-map per policy 4000 non-default class map per policy map
Port-based in service-policy on system Number of ports supported
Match ACL class in service-policy on system 4000 non-default class maps per policy map
Port-based out service policy on system Number of ports supported
Maximum ACL tables per class 1
Number of policers (HW supported) 16000
QoS priority queues (per port) 8
BFD
IPv4 Sessions 1000
IPv6 Sessions 1000
IPv4/IPv6 Concurrent (50:50) Sessions 1000
BFD over VxLAN IPv4/IPv6 Concurrent (50:50) Sessions 8000
BFD over MCT 1000
Monitoring/Mirroring
Maximum Unique Mirror Destinations per device (can be SPAN or RSPAN or ERSPAN destination) 3
Maximum Monitor Sessions (can be SPAN or RSPAN or ERSPAN monitor session) 512