Zte ZXR10 2952E User Manual

ZXR102900ESeriesCongurationGuide
EAP-MD5.Anyofthemethodscanbeusedaccordingtodifferentserviceoperation
requirements.
lPAP(PasswordAuthenticationProtocol)
PAPisasimpleplaintextauthenticationmode.NASrequiresthesubscriberto
providetheusernameandpasswordandthesubscriberreturnsthesubscriber
informationintheformofplaintext.Theservercheckswhetherthissubscriber
isavailableandwhetherthepasswordiscorrectaccordingtothesubscriber
congurationandreturnsdifferentresponses.Thisauthenticationmodefeatures
poorsecurityandtheusernameandpasswordtransferredmaybeeasilystolen.
Figure4-20showstheprocessofusingthePAPmodeforidentityauthentication.
Figure4-20USINGPAPMODEFORIDENTITYAUTHENTICATION
lCHAP(ChallengeHandshakeAuthenticationProtocol)
CHAPisanencryptedauthenticationmodeandavoidsthetransmissionoftheuser’s
realpassworduponthesetupofconnection.NASsendsarandomlygenerated
Challengestringtotheuser.TheuserencryptstheChallengestringbyusingtheown
passwordandMD5algorithmandreturnstheusernameandencryptedChallenge
string(encryptedpassword).
TheserverusestheuserpassworditstoresandtheMD5algorithmtoencryptthe
Challengestring.ThenitcomparesthisChallengestringwiththeencryptedpassword
oftheserverandreturnsaresponseaccordingly.
Figure4-21showstheprocessofusingtheCHAPmodeforidentityauthentication.
4-68
SJ-20120409144109-002|2012-07-02(R1.0)ZTEProprietaryandCondential

Zte ZXR10 2952E Specifications

General

Model	ZXR10 2952E
Category	Switch
Jumbo Frame	9K
Weight	4.5 kg
Storage Temperature	-40°C to 70°C
Operating Humidity	10% to 90% non-condensing
Storage Humidity	5% to 95% non-condensing
Dimensions	440 mm x 44 mm x 300 mm
Power Supply	AC 100-240V, 50/60Hz
VLAN	4K VLAN
Operating Temperature	0°C to 45°C