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processes either IPv4 or IPv6 rules, but not both. Using this configuration, you can set up two different types of access classes
with each class processing either IPv4 or IPv6 rules separately.
To apply an IP ACL to a line, Use the following command.
•
Apply an ACL to a VTY line.
LINE mode
access-class
access-list-name
[ipv4 | ipv6]
NOTE: If you already have configured generic IP ACL on a terminal line, then you cannot further apply IPv4 or IPv6
specific filtering on top of this configuration. Similarly, if you have configured either IPv4 or IPv6 specific filtering on
a terminal line, you cannot apply generic IP ACL on top of this configuration. Before applying any of these
configurations, you must first undo the existing configuration using the
no access-class access-list-name
[ipv4 | ipv6]
command.
Example of an ACL that Permits Terminal Access
Example Configuration
To view the configuration, use the
show config
command in LINE mode.
Dell(config-std-nacl)#show config
!
ip access-list standard myvtyacl
seq 5 permit host 10.11.0.1
Dell(config-std-nacl)#line vty 0
Dell(config-line-vty)#show config
line vty 0
access-class myvtyacl
Dell(conf-ipv6-acl)#do show run acl
!
ip access-list extended testdeny
seq 10 deny ip 30.1.1.0/24 any
seq 15 permit ip any any
!
ip access-list extended testpermit
seq 15 permit ip any any
!
ipv6 access-list testv6deny
seq 10 deny ipv6 3001::/64 any
seq 15 permit ipv6 any any
!
Dell(conf)#
Dell(conf)#line vty 0 0
Dell(config-line-vty)#access-class testv6deny ipv6
Dell(config-line-vty)#access-class testvpermit ipv4
Dell(config-line-vty)#show c
line vty 0
exec-timeout 0 0
access-class testpermit ipv4
access-class testv6deny ipv6
!
Configuring Login Authentication for Terminal Lines
You can use any combination of up to six authentication methods to authenticate a user on a terminal line.
A combination of authentication methods is called a method list. If the user fails the first authentication method, Dell Networking OS
prompts the next method until all methods are exhausted, at which point the connection is terminated. The available authentication
methods are:
enable
Prompt for the enable password.
Management
75
Summary of Contents for S4048-ON
Page 1: ...Dell Configuration Guide for the S4048 ON System 9 9 0 0 ...
Page 146: ...Figure 14 BFD Three Way Handshake State Changes 146 Bidirectional Forwarding Detection BFD ...
Page 522: ...Figure 87 Configuring Interfaces for MSDP 522 Multicast Source Discovery Protocol MSDP ...
Page 523: ...Figure 88 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 523 ...
Page 528: ...Figure 91 MSDP Default Peer Scenario 1 528 Multicast Source Discovery Protocol MSDP ...
Page 529: ...Figure 92 MSDP Default Peer Scenario 2 Multicast Source Discovery Protocol MSDP 529 ...
Page 530: ...Figure 93 MSDP Default Peer Scenario 3 530 Multicast Source Discovery Protocol MSDP ...
Page 633: ...Policy based Routing PBR 633 ...
Page 777: ...Figure 119 Single and Double Tag TPID Match Service Provider Bridging 777 ...
Page 778: ...Figure 120 Single and Double Tag First byte TPID Match 778 Service Provider Bridging ...