# Unchannelized E3 Modules

Table 19: Unchannelized E3 Modules

Protocol or Application | COCX-F3 Line Modules with E3-12 FRAME I/O Modules
--- | ---
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels | Yes
APS/MSP | No
ATM (point-to-point) | No
BERT | No
BFD | No
BGP | Yes
BGP/MPLS VPNs | Yes
Bridged Ethernet | No
Bridged IP | No
Cisco HDLC | Yes
DHCP external server | No
DHCP local server | No
DVMRP and GRE support—access side | Yes
DVMRP and GRE support—server side | No
Dynamic interfaces | No
F4 OAM and F5 OAM (ATM administration) | No
FDL (facilities data link) | No
Firewall | Yes
Frame Relay | 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 | No
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 | No
Local loopback | No
MDL (maintenance data link) | No
Mobile IP home agent | No
MPLS | Yes (over PPP and Cisco HDLC; also supports Martini encapsulation of HDLC and Frame Relay over MPLS)
Multilink Frame Relay | Yes
Multilink PPP | Yes (with fragmentation and reassembly)
Network Address Translation (NAT) | Yes
NBMA (multipoint ATM) | No
OSPF | Yes
Packet Mirroring | Yes
Packet over SONET | No
PPP | Yes
PPPoE | No
Remote loopback | No
RIP | Yes
Subscriber interfaces (static) | No
Subscriber interfaces (dynamic) | No
Transparent bridging | No
Tunnel-server ports | No
Unified ISSU | No
VPLS (network interfaces) | No
VPLS (virtual core interfaces) | Yes
VRRP | No