E120 and E320 System Maximums
99
Appendix A: System Maximums
ECMP maximum paths to a destination
BGP, IS-IS, MPLS, OSPF, RIP
16
16
IPv4 forwarding table entries per chassis
(See Note 1 on page 98.)
1,048,576
1,048,576
IP network interfaces (IPv4 and IPv6)
Per chassis
(See Note 2 on page 98.)
64,000
96,000
Per ES2 4G LM
16,000
16,000
Per ES2 10G LM
16,000
16,000
Per ES2 10G ADV LM
32,000
32,000
Per ES2 10G Uplink LM
8000
8000
IPv4 routing protocol scaling and peering densities
(See Note 3 on page 98.)
Routing table entries
(See Note 4 on page 98.)
500,000
500,000
ANCP Adjacency Scaling
(See Note 5 on page 98.)
5000 5000
BGP-4 peering sessions
3000
3000
BGP-4 routes (NLRI)
1,500,000
1,500,000
IP next hops (egress FECs); used to represent the IP
addresses of next-hop routers on Ethernet interfaces
1,000,000
1,000,000
MPLS next hops (egress FECs) when graceful restart is
not
enabled
500,000
500,000
MPLS next hops (egress FECs) when graceful restart is
enabled
250,000
250,000
MPLS forwarding entries when graceful restart is
not
enabled
64,000
64,000
MPLS forwarding entries when graceful restart is
enabled
32,000
32,000
IS-IS adjacencies
150
150
IS-IS routes
20,000
20,000
MPLS LDP LSPs when graceful restart is
not
enabled
10,000
10,000
MPLS LDP LSPs when graceful restart is enabled
5000
5000
MPLS RSVP-TE LSPs when graceful restart is
not
enabled 10,000
10,000
MPLS RSVP-TE LSPs when graceful restart is enabled
5000
5000
OSPF adjacencies
1000
1000
OSPF routes
25,000
25,000
Table 11: Routing Protocol Maximums (continued)
Feature
E120
E320
