Datasheet

7
ISG1000 ISG2000
Routing (continued)
RIP v2 tablesize 10,000 20,000
Dynamic routing Yes Yes
Static routes 10,000 20,000
Source-based routing Ye s Ye s
Policy-based routing Yes Yes
ECMP Yes Yes
Multicast Yes Yes
Reverse path forwarding (RPF) Yes Yes
IGMP (v1, v2) Ye s Ye s
IGMP proxy Yes Yes
PIM SM Yes Yes
PIM SSM Yes Yes
Multicast inside IPsec tunnel Yes Yes
IPv6
Dual stack IPv4/IPv6 firewall and VPN Yes Yes
Syn-cookie and Syn-proxy DoS attack detection Yes Yes
SIP, RTSP, Sun-RPC, and MS-RPC ALG’s Yes Yes
IPv4 to/from IPv6 translations and encapsulations Yes Yes
Virtualization (VSYS, security zones, VR, VLAN) Yes Yes
RIPng Yes Yes
BGP version 4 Yes Yes
DHCPv6 Relay Yes Yes
NSRP (Active/Passive and Active/Active) Yes Yes
Transport Mode for IPv6 Yes Yes
Mode of Operation
Layer 2 (transparent) mode
7
Yes Yes
Layer 3 (route and/or NAT) mode Yes Yes
Address Translation
Network Address Translation (NAT) Yes Yes
Port Address Translation (PAT) Yes Yes
Policy-based NAT/PAT Yes Yes
Mapped IP 4,096 8,192
Virtual IP (VIP)
9
32 32
MIP/VIP grouping Yes Yes
Address Translation
Static Yes Yes
DHCP, PPPoE client Yes, No No, No
Internal DHCP server Ye s No
DHCP relay Yes Yes
Specifications (continued)