{"id":131579,"date":"2023-05-12T16:25:22","date_gmt":"2023-05-12T10:55:22","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=131579"},"modified":"2024-04-12T14:34:19","modified_gmt":"2024-04-12T09:04:19","slug":"securing-unused-interfaces","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/securing-unused-interfaces\/","title":{"rendered":"Securing Unused Interfaces"},"content":{"rendered":"\n

Securing Unused Interfaces<\/strong><\/h2>\n\n\n\n

Securing unused interfaces is an important step in network security. Unused interfaces should be administratively disabled (shutdown) to prevent unauthorized access or network attacks. This can be done using the following command:<\/p>\n\n\n\n

interface interface-id<\/p>\n\n\n\n

shutdown<\/p>\n\n\n\n

Where interface-id is the identifier of the interface that needs to be secured. This command will disable the interface, preventing any traffic from passing through it.<\/p>\n\n\n\n

In addition to shutting down the interface, it is also important to ensure that any default configurations on the interface are removed or changed. This includes removing any IP addresses, setting the port to access mode, and disabling any unused services (such as CDP or SNMP).<\/p>\n\n\n\n

Here’s an example of how to remove the IP address from an interface:<\/p>\n\n\n\n

interface interface-id<\/p>\n\n\n\n

no ip address<\/p>\n\n\n\n

By removing the IP address, the interface is effectively isolated from the network, making it less susceptible to unauthorized access or attacks.<\/p>\n\n\n\n

Apply for Basic Network Support Certification Now!!<\/h3>\n\n\n\n

https:\/\/www.vskills.in\/certification\/certified-basic-network-support-professional<\/a><\/p>\n\n\n\n

Back to Tutorial<\/a><\/strong><\/h4>\n","protected":false},"excerpt":{"rendered":"

Securing Unused Interfaces Securing unused interfaces is an important step in network security. Unused interfaces should be administratively disabled (shutdown) to prevent unauthorized access or network attacks. This can be done using the following command: interface interface-id shutdown Where interface-id is the identifier of the interface that needs to be secured. This command will disable…<\/p>\n","protected":false},"author":22,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[1053],"tags":[],"class_list":["post-131579","page","type-page","status-publish","hentry","category-basic-network-support"],"acf":[],"yoast_head":"\nSecuring Unused Interfaces - Tutorial<\/title>\n<meta name=\"description\" content=\"Securing Unused Interfaces\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/securing-unused-interfaces\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Securing Unused Interfaces - Tutorial\" \/>\n<meta property=\"og:description\" content=\"Securing Unused Interfaces\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/securing-unused-interfaces\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-12T09:04:19+00:00\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/securing-unused-interfaces\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/securing-unused-interfaces\/\",\"name\":\"Securing Unused Interfaces - 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