- 已編輯
sl_def_acl access list
router#show access-list
Extended IP access list sl_def_acl
10 deny tcp any any eq telnet log
20 deny tcp any any eq www log
30 deny tcp any any eq 22 log
40 permit tcp any any eq 22 log
ref:
Cisco Router default access list
- 已編輯
very useful Cisco Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_usr_cfg/configuration/xe-3s/sec-usr-cfg-xe-3s-book/sec-login-enhance.html
configure summary:
- enable
- configure terminal
- login block-for seconds attempts tries within seconds
- login quiet-mode access-class {acl-name | acl-number}
- login delay seconds
check login parameters:
- enable
- show login
check login failures:
- enable
- show login failures
Quiet Mode