vii 
New feature: BFD for an aggregation group ······································· 200 
Configuring BFD for an aggregation group ···················································································· 200 
Configuration restrictions and guidelines ················································································ 200 
Configuration procedure ····································································································· 201 
Command reference ················································································································· 201 
link-aggregation bfd ipv4 ····································································································· 201 
Modified feature: SSH username ····················································· 202 
Feature change description ········································································································ 202 
Command changes ·················································································································· 203 
Modified command: ssh user ······························································································· 203 
Modified feature: IS-IS hello packet sending interval ···························· 203 
Feature change description ········································································································ 203 
Command changes ·················································································································· 204 
Modified command: isis timer hello ······················································································· 204 
Modified feature: MP-group interface numbering ································· 204 
Feature change description ········································································································ 204 
Command changes ·················································································································· 204 
Modified command: interface mp-group ················································································· 204 
Modified command: display interface mp-group ······································································· 204 
Modified command: ppp mp mp-group ·················································································· 205 
Modified command: reset counters interface mp-group ····························································· 205 
Release 0304P04 ········································································· 205 
New feature: Media Stream Control (MSC) logging ······························ 205 
Command reference ················································································································· 205 
sip log enable ··················································································································· 205 
Modified feature: ESP encryption algorithms ······································ 206 
Feature change description ········································································································ 206 
Command changes ·················································································································· 206 
Modified command: esp encryption-algorithm ········································································· 206 
Release 0304P02 ········································································· 207 
New feature: IMSI/SN binding authentication ······································ 207 
Command reference ················································································································· 208 
ppp lcp imsi accept ············································································································ 208 
ppp lcp imsi request ··········································································································· 208 
ppp lcp imsi string·············································································································· 209 
ppp lcp sn accept ·············································································································· 210 
ppp lcp sn request ············································································································· 210 
ppp lcp sn string ················································································································ 211 
ppp user accept-format imsi-sn split ······················································································ 212 
ppp user attach-format imsi-sn split······················································································· 213 
ppp user replace ··············································································································· 213 
New feature: Specifying a band for a 4G modem ································ 214 
Command reference ················································································································· 214 
lte band ··························································································································· 214 
New feature: CFD ········································································ 215 
New feature: Using tunnel interfaces as OpenFlow ports ······················ 215 
New feature: NETCONF support for ACL filtering ································ 215 
Command reference ················································································································· 215 
netconf soap http acl ·········································································································· 215