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Service Modules
Table 16: Service Modules
Protocol or Application | Service Line Module (SM) |
|---|---|
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels | No |
APS/MSP | No |
ATM | No |
BERT | No |
BFD | No |
BGP | Yes |
BGP/MPLS VPNs | No |
Bridged Ethernet | No |
Bridged IP | No |
Cisco HDLC | No |
DHCP external server | No |
DHCP local server | No |
DVMRP and GRE support—access side | No |
DVMRP and GRE support—server side | Yes (over dedicated tunnel server ports) |
Dynamic interfaces | No |
F4 OAM and F5 OAM (ATM administration) | No |
FDL (facilities data link) | No |
Firewall | Yes |
Frame Relay | No |
ICMP unreachable messages for packets reaching null 0 interfaces with static routes | Yes |
ICR | No |
IEEE 802.3ad link aggregation | No |
IEEE 802.3ah OAM link-fault management | No |
IP | Yes |
IP multicast | Yes |
IP reassembly for tunneled packets | Yes |
IPSec | No |
IPv6 | Yes |
IPv6 multicast | Yes |
IPv6 neighbor discovery | No |
IS-IS | Yes |
J-Flow Statistics | Yes |
L2TP/IPSec | No |
LAC support—access side | No |
LAC support—peer side | No |
LNS support—peer side | Yes |
Local loopback | No |
MDL (maintenance data link) | No |
Mobile IP home agent | Yes |
MPLS | No (over GRE only) |
Multilink Frame Relay | No |
Multilink PPP | Yes (with fragmentation and reassembly; dynamic only) |
Network Address Translation (NAT) | Yes |
NBMA (multipoint ATM) | No |
OSPF | Yes |
Packet Mirroring | Yes |
Packet over SONET | No |
PPP | Yes (dynamic only) |
PPPoE | No |
Remote loopback | No |
RIP | Yes |
Subscriber interfaces (static) | Yes (GRE tunnels only) |
Subscriber interfaces (dynamic) | Yes (over GRE tunnels only) |
Transparent bridging | No |
Tunnel-server ports | Yes (dedicated only) |
Unified ISSU | Yes |
VPLS (network interfaces) | No |
VPLS (virtual core interfaces) | No |
VRRP | No |
