11.2.4.5 packet tracer - configuring secure passwords and ssh
TRANSCRIPT
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7/25/2019 11.2.4.5 Packet Tracer - Configuring Secure Passwords and SSH
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Packet Tracer Configuring Secure Passwords and SSH
Topology
Addressing Table
Device Interface IP Address Subnet Mask Default ateway
G0/0 255.255.255.0 N/A
NIC 255.255.255.0
Scenario
The network administrator has asked you to prepare!!!!!!!!!!!!!!!!!!!!!!!!!!!!!for deployment.Before it an !e onneted to the network" seurity measures must !e ena!led.
"e#uire$ents
Confi#ure I$ addressin# on!!!!!!!!!!!!!!!!!!!!!!!!!!!!!aordin# to the Addressin# Ta!le.
Console into!!!!!!!!!!!!!!!!!!!!!!!!!!!!!from the Terminal on $C%A.
Confi#ure I$ addressin# on!!!!!!!!!!!!!!!!!!!!!!!!!!!!!and ena!le the interfae.
Confi#ure the hostname as!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.
&nrypt all plainte't passwords.
_________________(config)# service password-encryption
(et a stron# seret password of your hoosin#.
(et the domain name to!!!!!!!!!!!!!!!!!!!!!!!!!!!!!%co$)ase%sensiti*e for sorin# in $T+.
_________________(config)# ip domain-name [[R1Name]].com
Create a user of your hoosin# with a stron# password.
_________________(config)# username any_userpassword any_password
Generate ,02-%!it (A keys.
&ote In $aket Traer" enter the crypto key generate rsa ommand and press &nter to ontinue.
_________________(config)# crypto key generate rsa
Blok anyone for three minutes who fails to lo# in after four attempts within a two%minute period.
1 20, Ciso and/or its affiliates. All ri#hts reser*ed. This doument is Ciso $u!li. $a#e 'of (
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7/25/2019 11.2.4.5 Packet Tracer - Configuring Secure Passwords and SSH
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Packet Tracer Configuring Secure Passwords and SSH
_________________(config)# login block-for 180 attempts wit!in 1"0
Confi#ure the 3T4 lines for (( aess and use the loal user profiles for authentiation.
_________________(config)# line vty 0
_________________(config-line)# transport input ss!
_________________(config-line)# login local
(a*e the onfi#uration to N3A6.
Be prepared to demonstrate to your instrutor that you ha*e esta!lished (( aess from
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!to!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.
Isomorph I7!!!!!!! !!!!!!! !!!!!!!
1 20, Ciso and/or its affiliates. All ri#hts reser*ed. This doument is Ciso $u!li. $a#e (of (