![](http://pdfasset.owneriq.net/e/c1/ec1d2e7e-1f87-433f-98fe-a0884359dcbc/ec1d2e7e-1f87-433f-98fe-a0884359dcbc-bg2e.png)
Table 16: Ethernet IOAs with ES2 4G LM (continued)
ES2–S1 10GE IOA (with ES2
4G LM)
ES2–S1 GE-8 IOA (with ES2
4G LM)
ES2–S1 GE-4 IOA (with ES2
4G LM)Protocol or Application
NoNoNoBridged IP
NoNoNoCBF
NoNoNoCisco HDLC
YesYesYesDHCP external server
YesYesYesDHCP local server
YesYesYesDVMRP and GRE
support—access side
Yes (over shared tunnel
server ports)
Yes (over shared tunnel
server ports)
Yes (over shared tunnel
server ports)
DVMRP and GRE
support—server side
YesYesYesDynamic interfaces
NoNoNoF4 OAM and F5 OAM (ATM
administration)
NoNoNoFDL (facilities data link)
NoNoNoFirewall
NoNoNoFrame Relay
NoYesYesIEEE 802.3ad link aggregation
YesYesYesIP
YesYesYesIP multicast
YesYesYesIP reassembly for tunneled
packets
NoNoNoIPSec
YesYesYesIPv6
YesYesYesIPv6 multicast
YesYesYesIPv6 neighbor discovery
YesYesYesIS-IS
YesYesYesJ-Flow Statistics
NoNoNoL2TP/IPSec
YesYesYesLAC support—access side
YesYesYesLAC support—peer side
46 ■ Ethernet IOAs
E320 8.1.x Module Guide