Table 15: OCx/STMx POS and OC48 Modules
(continued)
OC48 Line Module
with OC48 Frame APS
I/O Module
OCx/STMx POS Line
Modules with
OC12/STM4 I/O Modules
OCx/STMx POS Line
Modules with OC3-4
I/O Modules
Protocol or Application
No
No
No
BFD
Yes
Yes
Yes
BGP
Yes
Yes
Yes
BGP/MPLS VPNs
No
No
No
Bridged Ethernet
No
No
No
Bridged IP
Yes
Yes
Yes
Cisco HDLC
Yes (for POS uplink
interfaces; POS access
interfaces not yet fully
qualified)
Yes (for POS uplink
interfaces; POS access
interfaces not yet fully
qualified)
Yes (for POS uplink
interfaces; POS access
interfaces not yet fully
qualified)
DHCP external server
Yes (for POS access
interfaces; not yet fully
qualified)
Yes (for POS access
interfaces; not yet fully
qualified)
Yes (for POS access
interfaces; not yet fully
qualified)
DHCP local server
No
No
No
DVMRP and GRE support—access side
Yes
Yes
Yes
DVMRP and GRE support—server side
No
No
No
Dynamic interfaces
No
No
No
F4 OAM and F5 OAM (ATM
administration)
No
No
No
FDL (facilities data link)
Yes
Yes
Yes
Firewall
Yes
Yes
Yes
Frame Relay
No
No
No
ICR
No
No
No
IEEE 802.3ad link aggregation
No
No
No
IEEE 802.3ah OAM link-fault
management
Yes
Yes
Yes
IP
Yes
Yes
Yes
IP multicast
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100
ERX 11.3.x Module Guide