# Ethernet IOAs

Table 21: Ethernet IOAs with ES2 4G LM

Protocol or Application | ES2–S1 GE-4 IOA (with ES2 4G LM) | ES2–S1 GE-8 IOA (with ES2 4G LM) | ES2–S1 10GE IOA (with ES2 4G LM)
--- | --- | --- | ---
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels | Yes | Yes | Yes
APS/MSP | No | No | No
ATM | No | No | No
BERT | No | No | No
BFD | Yes | Yes | No
BGP | Yes | Yes | Yes
BGP/MPLS VPNs | Yes | Yes | Yes
Bridged Ethernet | No | No | No
Bridged IP | No | No | No
Cisco HDLC | No | No | No
DHCP external server | Yes | Yes | Yes
DHCP local server | Yes | Yes | Yes
DHCPv6 local server | Yes | Yes | Yes
DVMRP and GRE support—access side | Yes | Yes | Yes
DVMRP and GRE support—server side | Yes (over shared tunnel server ports) | Yes (over shared tunnel server ports) | Yes (over shared tunnel server ports)
Dynamic interfaces | Yes | Yes | Yes
Ethernet raw mode encapsulation in Martini layer 2 circuits | Yes | Yes | Yes
F4 OAM and F5 OAM (ATM administration) | No | No | No
FDL (facilities data link) | No | No | No
Firewall | No | No | No
Frame Relay | No | No | No
ICMP unreachable messages for packets reaching null 0 interfaces with static routes | Yes | Yes | Yes
ICR | Yes (including fast reconnection of PPPoE subscribers) | Yes (including fast reconnection of PPPoE subscribers) | Yes (including fast reconnection of PPPoE subscribers)
IEEE 802.3ad link aggregation | Yes | Yes | No
IEEE 802.3ah OAM link-fault management | Yes | Yes | Yes
IP | Yes | Yes | Yes
IP multicast | Yes | Yes | Yes
IP reassembly for tunneled packets | Yes | Yes | Yes
IPSec | No | No | No
IPv6 | Yes | Yes | Yes
IPv6 multicast | Yes | Yes | Yes
IPv6 neighbor discovery | Yes | Yes | Yes
IS-IS | Yes | Yes | Yes
J-Flow Statistics | Yes | Yes | Yes
L2TP/IPSec | No | No | No
L2TP over MPLS | Yes | Yes | Yes
LAC support—access side | Yes | Yes | Yes
LAC support—peer side | Yes | Yes | Yes
LNS support—peer side | Yes | Yes | Yes
Local loopback | No | No | No
MDL (maintenance data link) | No | No | No
Mobile IP home agent | Yes (not yet fully qualified) | Yes | Yes (not yet fully qualified)
MPLS | Yes | Yes | Yes
MPLS L2VPNs over the LAGs configured between customer edge (CE) and provider edge (PE) devices | Yes | Yes | Yes
Multiclass multilink PPP | Yes (with fragmentation and reassembly; over MPL2TP on shared tunnel-server port; dynamic only) | Yes (with fragmentation and reassembly; over MPL2TP on shared tunnel-server port; dynamic only) | No
Multilink Frame Relay | No | No | No
Multilink PPP | Yes (with fragmentation and reassembly; over MPL2TP on shared tunnel-server port; dynamic only) | Yes (with fragmentation and reassembly; over MPL2TP on shared tunnel-server port; dynamic only) | No
Network Address Translation (NAT) | No | No | No
NBMA (multipoint ATM) | No | No | No
OSPF | Yes | Yes | Yes
Packet Mirroring | Yes | Yes | Yes
Packet over SONET | No | No | No
PPP | Yes | Yes | Yes
PPPoE | Yes | Yes | Yes
Remote loopback | No | No | No
RIP | Yes | Yes | Yes
Stateful Line Module Switchover | No | No | No
Subscriber interfaces (static) | Yes | Yes | Yes
Subscriber interfaces (dynamic) | Yes | Yes | Yes
S-VLAN subinterface with an untagged C-VLAN ID in Martini circuits | Yes | Yes | Yes
Transparent bridging | Yes | Yes | Yes
Tunnel-server ports | Yes (shared only) | Yes (shared only) | Yes (shared only)
Unified ISSU | Yes (IOA must be Revision 3 and higher) | Yes (IOA must be Revision 3 and higher) | No
Unified ISSU for Tunnel-server ports | No | No | No
VPLS (network interfaces) | Yes | Yes | Yes
VPLS (virtual core interfaces) | Yes | Yes | Yes
VRRP | Yes | Yes | Yes

Table 22: Ethernet IOAs with ES2 10G Uplink LM

Protocol or Application | ES2–S2 10GE PR IOA (with ES2 10G Uplink LM)
--- | ---
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels | Yes
APS/MSP | No
ATM | No
BERT | No
BFD | Yes
BGP | Yes
BGP/MPLS VPNs | Yes
Bridged Ethernet | No
Bridged IP | No
Cisco HDLC | No
DHCP external server | Yes
DHCP local server | Yes
DHCPv6 local server | Yes
DVMRP and GRE support—access side | Yes
DVMRP and GRE support—server side | No
Dynamic interfaces | No
Ethernet raw mode encapsulation in Martini layer 2 circuits | Yes
F4 OAM and F5 OAM (ATM administration) | No
FDL (facilities data link) | No
Firewall | No
Frame Relay | No
ICMP unreachable messages for packets reaching null 0 interfaces with static routes | No
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 | Yes
IS-IS | Yes
J-Flow Statistics | No
L2TP/IPSec | No
L2TP over MPLS | Yes
LAC support—access side | No
LAC support—peer side | Yes
LNS support—peer side | Yes
Local loopback | No
MDL (maintenance data link) | No
Mobile IP home agent | No
MPLS | Yes (LER only)
Multiclass multilink PPP | No
Multilink Frame Relay | No
Multilink PPP | No
Network Address Translation (NAT) | No
NBMA (multipoint ATM) | No
OSPF | Yes
Packet Mirroring | No
Packet over SONET | No
PPP | No
PPPoE | No
Remote loopback | No
RIP | Yes
Stateful Line Module Switchover | No
Subscriber interfaces (static) | No
Subscriber interfaces (dynamic) | No
S-VLAN subinterface with an untagged C-VLAN ID in Martini circuits | Yes
Transparent bridging | No
Tunnel-server ports | No
Unified ISSU | Yes (IOA must be Revision 2 and higher)
Unified ISSU for Tunnel-server ports | No
VPLS (network interfaces) | No
VPLS (virtual core interfaces) | No
VRRP | Yes

Table 23: Ethernet IOAs with ES2 10G LM

Protocol or Application | ES2–S1 GE-8 IOA (with ES2 10G LM) | ES2–S3 GE-20 IOA (with ES2 10G LM) | ES2–S2 10GE PR IOA (with ES2 10G LM)
--- | --- | --- | ---
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels | Yes | Yes | Yes
APS/MSP | No | No | No
ATM | No | No | No
BERT | No | No | No
BFD | Yes | No | No
BGP | Yes | Yes | Yes
BGP/MPLS VPNs | Yes | Yes | Yes
Bridged Ethernet | No | No | No
Bridged IP | No | No | No
Cisco HDLC | No | No | No
DHCP external server | Yes | Yes | Yes
DHCP local server | Yes | Yes | Yes
DHCPv6 local server | Yes | Yes | Yes
DVMRP and GRE support—access side | Yes | Yes | Yes
DVMRP and GRE support—server side | No | No | No
Dynamic interfaces | Yes (except dynamic VLAN subinterfaces based on agent-circuit-identifier information) | Yes (except dynamic VLAN subinterfaces based on agent-circuit-identifier information) | Yes (except dynamic VLAN subinterfaces based on agent-circuit-identifier information)
Ethernet raw mode encapsulation in Martini layer 2 circuits | Yes | Yes | Yes
F4 OAM and F5 OAM (ATM administration) | No | No | No
FDL (facilities data link) | No | No | No
Firewall | No | No | No
Frame Relay | No | No | No
ICMP unreachable messages for packets reaching null 0 interfaces with static routes | Yes | Yes | Yes
ICR | Yes (except for fast reconnection of PPPoE subscribers) | Yes (except for fast reconnection of PPPoE subscribers) | Yes (except for fast reconnection of PPPoE subscribers)
IEEE 802.3ad link aggregation | Yes | Yes | No
IEEE 802.3ah OAM link-fault management | No | No | No
IP | Yes | Yes | Yes
IP multicast | Yes | Yes | Yes
IP reassembly for tunneled packets | No | No | No
IPSec | No | No | No
IPv6 | Yes | Yes | Yes
IPv6 multicast | Yes | Yes | Yes
IPv6 neighbor discovery | Yes | Yes | Yes
IS-IS | Yes | Yes | Yes
J-Flow Statistics | Yes | Yes | Yes
L2TP/IPSec | No | No | No
L2TP over MPLS | Yes | Yes | Yes
LAC support—access side | Yes | Yes | Yes
LAC support—peer side | Yes | Yes | Yes
LNS support—peer side | Yes | Yes | Yes
Local loopback | No | No | No
MDL (maintenance data link) | No | No | No
Mobile IP home agent | No | No | No
MPLS | Yes | Yes | Yes
MPLS L2VPNs over the LAGs configured between customer edge (CE) and provider edge (PE) devices | Yes | Yes | Yes
Multiclass multilink PPP | No | No | No
Multilink Frame Relay | No | No | No
Multilink PPP | No | No | No
Network Address Translation (NAT) | No | No | No
NBMA (multipoint ATM) | No | No | No
OSPF | Yes | Yes | Yes
Packet Mirroring | Yes | Yes | Yes
Packet over SONET | No | No | No
PPP | Yes | Yes | Yes
PPPoE | Yes | Yes | Yes
Remote loopback | No | No | No
RIP | Yes | Yes | Yes
Subscriber interfaces (static) | Yes | Yes | Yes
Stateful Line Module Switchover | No | No | No
Subscriber interfaces (dynamic) | Yes | Yes | Yes
S-VLAN subinterface with an untagged C-VLAN ID in Martini circuits | Yes | Yes | Yes
Transparent bridging | No | No | No
Tunnel-server ports | Yes (shared only) | Yes (shared only) | Yes (shared only)
Unified ISSU | Yes (IOA must be Revision 3 and higher) | Yes | Yes (IOA must be Revision 2 and higher)
Unified ISSU for Tunnel-server ports | No | No | No
VPLS (network interfaces) | No | No | No
VPLS (virtual core interfaces) | No | No | No
VRRP | Yes | Yes | Yes

Table 24: Ethernet IOAs with ES2 10G ADV LM

Protocol or Application | ES2–S1 GE-8 IOA (with ES2 10G ADV LM) | ES2–S3 GE-20 IOA (with ES2 10G ADV LM) | ES2–S2 10GE PR IOA (with ES2 ADV 10G LM)
--- | --- | --- | ---
Accepts traffic destined for GRE tunnels or DVMRP (IP-in-IP) tunnels | Yes | Yes | Yes
APS/MSP | No | No | No
ATM | No | No | No
BERT | No | No | No
BFD | Yes | No | No
BGP | Yes | Yes | Yes
BGP/MPLS VPNs | Yes | Yes | Yes
Bridged Ethernet | No | No | No
Bridged IP | No | No | No
Cisco HDLC | No | No | No
DHCP external server | Yes | Yes | Yes
DHCP local server | Yes | Yes | Yes
DHCPv6 local server | Yes | Yes | Yes
DVMRP and GRE support—access side | Yes | Yes | Yes
DVMRP and GRE support—server side | No | No | No
Dynamic interfaces | Yes (except dynamic VLAN subinterfaces based on agent-circuit-identifier information) | Yes (except dynamic VLAN subinterfaces based on agent-circuit-identifier information) | Yes (except dynamic VLAN subinterfaces based on agent-circuit-identifier information)
Ethernet raw mode encapsulation in Martini layer 2 circuits | Yes | Yes | Yes
F4 OAM and F5 OAM (ATM administration) | No | No | No
FDL (facilities data link) | No | No | No
Firewall | No | No | No
Frame Relay | No | No | No
GRE support | Yes (over shared tunnel servers only) | Yes (over shared tunnel servers only) | Yes (over shared tunnel servers only)
ICMP unreachable messages for packets reaching null 0 interfaces with static routes | No | No | No
ICR | Yes (except for fast reconnection of PPPoE subscribers) | Yes (except for fast reconnection of PPPoE subscribers) | Yes (except for fast reconnection of PPPoE subscribers)
IEEE 802.3ad link aggregation | Yes | Yes | No
IEEE 802.3ah OAM link-fault management | No | No | No
IP | Yes | Yes | Yes
IP multicast | Yes | Yes | Yes
IP reassembly for tunneled packets | Yes | Yes | Yes
IPSec | No | No | No
IPv6 | Yes | Yes | Yes
IPv6 multicast | Yes | Yes | Yes
IPv6 neighbor discovery | Yes | Yes | Yes
IS-IS | Yes | Yes | Yes
J-Flow Statistics | Yes | Yes | Yes
L2TP/IPSec | No | No | No
L2TP over MPLS | Yes | Yes | Yes
LAC support—access side | Yes | Yes | Yes
LAC support—peer side | Yes | Yes | Yes
LNS support—peer side | Yes | Yes | Yes
Local loopback | No | No | No
MDL (maintenance data link) | No | No | No
Mobile IP home agent | No | No | No
MPLS | Yes | Yes | Yes
MPLS L2VPNs over the LAGs configured between customer edge (CE) and provider edge (PE) devices | Yes | Yes | Yes
Multiclass multilink PPP | No | No | No
Multilink Frame Relay | No | No | No
Multilink PPP | No | No | No
Network Address Translation (NAT) | No | No | No
NBMA (multipoint ATM) | No | No | No
OSPF | Yes | Yes | Yes
Packet Mirroring | Yes | Yes | Yes
Packet over SONET | No | No | No
PPP | Yes | Yes | Yes
PPPoE | Yes | Yes | Yes
Remote loopback | No | No | No
RIP | Yes | Yes | Yes
Stateful Line Module Switchover | No | No | No
Subscriber interfaces (static) | Yes | Yes | Yes
Subscriber interfaces (dynamic) | Yes | Yes | Yes
S-VLAN subinterface with an untagged C-VLAN ID in Martini circuits | Yes | Yes | Yes
Transparent bridging | No | No | No
Tunnel-server ports | No | No | No
Unified ISSU | Yes (IOA must be Revision 3 and higher) | Yes | Yes (IOA must be Revision 2 and higher)
Unified ISSU for Tunnel-server ports | Yes (shared only) | Yes (shared only) | Yes (shared only)
VPLS (network interfaces) | No | No | No
VPLS (virtual core interfaces) | No | No | No
VRRP | Yes | Yes | Yes