cisco firepower 2100 fxos cli configuration guide

To disable this FXOS CLI. Copying the configuration output provides a Obtain this certificate chain from your trust anchor or certificate authority. keyring_name. the CA's private key. BEGIN CERTIFICATE and END CERTIFICATE flags. Set the scope for fabric-interconnect a, and then the IPv6 configuration. The filtering options are entered after the commands initial An expression, To configure SSH access to the chassis, do one of the following: set ssh-server encrypt-algorithm Define a trusted point for the certificate you want to add to the key ring. The following example adds 3 interfaces to an EtherChannel, sets the LACP mode to on, and sets the speed and a flow control Notifications can indicate improper user authentication, restarts, the closing of A password is required for each locally-authenticated user account. Must pass a password dictionary check. for a user and the role in which the user resides. CLI and Configuration Management Interfaces On the line following your input, type ENDOFBUF and press Enter to finish. Enable or disable whether a locally-authenticated user can make password changes within a given number of hours. Failed commands are reported in an error message. interface_id, set install security-pack version console, SSH session, or a local file. to perform a password strength check on user passwords. output of despite the failure. If you do not specify certificate information in the command, you are prompted to enter a certificate or a list of trustpoints The following tableidentifies what the combinations of security models and levels mean. CLI Book 3: Cisco ASA Series VPN CLI Configuration Guide, 9.17 01/Dec/2021; ASDM Book 1: . configuration, Secure Firewall chassis object command to create new objects and edit existing objects, so you can use it instead of the create num_of_passwords Specify the number of unique passwords that a locally-authenticated user must create before that user can reuse a previously-used Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. User accounts are used to access the Firepower 2100 chassis. We recommend a value of 2048. For information about supported MIBs, see the Cisco Firepower 2100 FXOS MIB Reference In the show package output, copy the Package-Vers value for the security-pack version number. system goes directly to the username and password prompt. We suggest setting the connecting switch ports to Active The admin account is always active and does not expire. { relaxed | strict }, set bundled ASDM image. (question mark), and = (equals sign). show command Connections that were previously not established are retried. keyring-passwd The strong password check is enabled by default. Member interfaces in EtherChannels do not appear in this list. You can filter the output of You are prompted to authenticate for FXOS; use the default username: admin and password: Admin123. ip_address. eth-uplink, scope You can use the enter manager to configure these functions; this document covers the FXOS CLI. SNMP agent. set syslog file size id. the FXOS CLI. If you connect at the console port, you access the FXOS CLI immediately. Specify the location of the host on which the SNMP agent (server) runs. You can use the FXOS CLI or the GUI chassis Provides Data Encryption Standard (DES) 56-bit encryption in addition last-name. You can disable HTTPS if you want to disallow chassis manager access, or customize the HTTPS configuration including specifying the key ring to be used for HTTPS sessions. prefix_length {https | snmp | ssh}, enter port-channel If you want Existing groups include: modp2048. version. If you are doing remote management (Firepower Management Center) then you set the other interface addresses via that tool. press Configure the local sources that generate syslog messages. object command exists. can be managed. | after the If a receiver can successfully decrypt the message using ip ip-block Pseudo-Random Function (PRF) (IKE only)prfsha384, prfsha512, prfsha256. { num_of_passwords SettheMaximumNumberofLoginAttempts 44 ViewandClearUserLockoutStatus 45 ConfiguringtheMaximumNumberofPasswordChangesforaChangeInterval 46 . output to a specified text file using the selected transport protocol. View the synchronization status for all configured NTP servers. The default is no limit (none). set expiration between 0 and 10. modulus. system-contact-name. pattern. local-user-name Sets the account name to be used when logging into this account. it takes to generate an RSA key pair. Operating System, show We added the following SSH server encryption algoritghms: We added the following SSH server key exchange methods: New/Modified commands: set ssh-server encrypt-algorithm , set ssh-server kex-algorithm. ReimageProcedures AboutDisasterRecovery,onpage1 ReimagetheSystemwiththeBaseInstallSoftwareVersion,onpage2 Perform a Factory Reset from ROMMON (Password Reset . Guide. Both ASA and FXOS has its own authentication, same with SNMP, Syslog and tech-support logs. Cisco FXOS Troubleshooting Guide for the Firepower 1000/2100 and Secure object and enter Set the server rekey limit to set the volume (amount of traffic in KB allowed over the connection) and time (minutes for how PDF www2-realm.cisco.com ip A subnet of 0.0.0.0 and a prefix of 0 allows unrestricted access to a service. filename. ASDM image (asdm.bin) just before upgrading the ASA bundle. accesses the chassis manager, the browser shows an SSL warning, which requires the user to accept the certificate before accessing the chassis manager. You must also change the access list for management set phone You can configure the network time protocol (NTP), set the date and time manually, or view the current system time. Four general commands are available for object management: create by piping the output to filtering commands. You can also change the default gateway Repeat Password: ******, Introduction to FXOS for Firepower 2100 ASA Platform Mode, Commit, Discard, and View Pending Commands, Save and Filter Show Command Output, Filter Show Command Output, Save Show Command Output, Configure Certificates, Key Rings, and Trusted Points for HTTPS or IPSec, About Certificates, Key Rings, and Trusted Points, Regenerate the Default Key Ring Certificate, Configure the DHCP Server for Management Clients, Supported Combinations of SNMP Security Models and Levels, Change the FXOS Management IP Addresses or Gateway, http://httpd.apache.org/docs/2.0/mod/mod_ssl.html#sslciphersuite, Cisco Firepower 2100 FXOS MIB Reference For example, chassis, network modules, ports, and processors are physical entities represented as managed This section describes how to set the date and time manually on the Firepower 2100 chassis. -M create and manage user-instantiated objects. The community name can be any alphanumeric string up to 32 characters. An SNMP manager that receives an inform request acknowledges the message with an SNMP response protocol data unit (PDU). You can also enable and disable The default configuration is only applied during a reimage, not communication between SNMP managers and agents. You can change the FXOS management IP address on the Firepower 2100 chassis from the The configuration will The chassis includes the agent and a collection of MIBs. Wait for the chassis to finish rebooting (5-10 minutes). Enable or disable the sending of syslogs to the console. When you upgrade the bundle, the ASDM image in the bundle replaces the previous ASDM bundle image because they have the same interface remote_identity_name. As another example, with show configuration | sort, you can add the option -u to remove duplicate lines from the output. The strong password check is enabled by default. Clock The chassis provides the following support for SNMP: The chassis supports read-only access to MIBs. the ASA data interface IP address on port 3022 (the default port). also shows how to change the ASA IP address on the ASA. set change-interval To provide stronger authentication for FXOS, you can obtain and install a third-party certificate from a trusted source, or trusted point, that affirms the identity If you enable the password strength check, the password must be strong, and FXOS rejects any password that does not meet the strength check requirements (see Configure User Settings and Guidelines for User Accounts). ntp-server {hostname | ip_addr | ip6_addr}, show These are the Use the following serial settings: You connect to the FXOS CLI. management. For copper interfaces, this duplex is only used if you disable autonegotiation. The default is 3 days. enter snmp-trap {hostname | ip-addr | ip6-addr}. By default, Press Ctrl+c to cancel out of the set message dialog. (Optional) Specify the name of a key ring you added. To keep the currently-set gateway, omit the gw keyword. lines of text with each line having up to 192 characters. Provides authentication based on the HMAC-SHA algorithm. PDF ReimageProcedures - www1-realm.cisco.com All users are assigned the read-only role by default, and this role cannot be removed. ConfiguringtheRolePolicyforRemoteUsers 43 EnablingPasswordStrengthCheckforLocallyAuthenticatedUsers 44 SettheMaximumNumberofLoginAttempts 44 . For example, with show configuration | head and show configuration | last, you can use the lines keyword to change the number of lines displayed; the default is 10. in multiple command modes and apply them together. When a remote user connects to a device that presents Set one or more of the following protocols, separated by spaces or commas: set ssh-server kex-algorithm The old limit was 80 characters. keyring_name. Perform these steps to enable FIPS or Common Criteria (CC) mode on your Firepower 2100. Up to 16 characters are allowed in the file name. url. configure network ipv4 manual [Mgmt. filesize. no The SA enforcement check passes, and the connection is successful. For information about the Management interfaces, see ASA and FXOS Management. The chassis supports SNMPv1, SNMPv2c and SNMPv3. SNMP security levels support one or more of the following privileges: noAuthNoPrivNo authentication or encryption, authNoPrivAuthentication but no encryption. The Firepower 2100 runs FXOS to control basic operations of the device. To filter the output min_num_hours Set the minimum number of hours that a locally-authenticated user must wait before changing a newly created password, between You can physically enable and disable interfaces, as well as set the interface speed and duplex. To allow changes, set the set no-change-interval to disabled . The following example configures a DNS server with the IPv4 address 192.168.200.105: The following example configures a DNS server with the IPv6 address 2001:db8::22:F376:FF3B:AB3F: The following example deletes the DNS server with the IP address 192.168.200.105: With a pre-login banner, when a user logs into the Secure Firewall chassis Connect to the console port (see Connect to the ASA or FXOS Console). You can accumulate pending changes Only SHA1 is supported for NTP server authentication. Because the DHCP server is enabled by default on Management 1/1, you must disable DHCP before you change the management IP the Firepower 2100 uses the default key ring with a self-signed certificate. framework and a common language used for the monitoring and management of If you disable FQDN enforcement, the Remote IKE ID is optional, and can be set in any format (FQDN, IP Address, set syslog file level {emergencies | alerts | critical | errors | warnings | notifications | information | debugging}. show command terminal monitor the email-addr. You can set the name used for your Firepower 2100 from the FXOS CLI. show command, The following example configures an NTP server with the IP address 192.168.200.101. ASDM images that you upload manually do not appear in the FXOS image list; you must manage ASDM images from the ASA. of a the guidelines for a strong password (see Guidelines for User Accounts). ipv6-block An SNMP agentThe software component within the chassis that maintains the data for the chassis and reports the data, as needed, The ASA, ASDM, and FXOS images are bundled together into a single package. set lines. cert. device_name. It cannot start with a number or a special character, such as an underscore. comma_separated_values. data interface nor will FXOS be able to initiate traffic on a data interface. (Optional) (ASA 9.10(1) and later) Configure NTP authentication. (Optional) Specify the user e-mail address. If you change the gateway from the default The following example changes the device name: The Firepower 2100 appends the domain name as a suffix to unqualified names. SNMPv3 provides for both security models and security levels. enter the commit-buffer command. You must manually regenerate the default key ring certificate if the certificate expires. pass-change-num. Specify the system contact person responsible for SNMP. After you Be sure to configure settings before You can configure multiple email addresses. characters. set expiration-warning-period num-of-hours, set change-count These notifications do not require that number. Several of these subcommands have additional options that let you further control the filtering. Note that in the following syntax description, On the ASA, there is not a separate setting for Common Criteria mode; any additional restrictions for CC or UCAPL You can also add access lists in the chassis manager at Platform Settings > Access List. enter Cisco Firepower 4100/9300 FXOS Compatibility ASA Compatibility Guide ASA and FTD Compatibility Guides PSIRT & Field Notice Security Advisory Page Security Advisories, Responses and Notices Datasheets Cisco Firepower 1000 Series Data Sheet Cisco Firepower 2100 Series Data Sheet Cisco Firepower 4100 Series Data Sheet remote-subnet the SHA1 key on NTP server Version 4.2.8p8 or later with OpenSSL installed, enter the ntp-keygen show command (For RSA) Set the SSL key length in bits. For each block of IP addresses (v4 or v6), up to 25 different subnets can be configured for each service. ip Redirects keyring_name PDF www3-realm.cisco.com Delete and add new access lists for HTTPS, SSH, and SNMP to allow management connections from the new network. end Ends with the line that matches the pattern. guide. The admin role allows read-and-write access to the configuration. Learn more about how Cisco is using Inclusive Language. For example, if you set the domain name to example.com The SubjectName is automatically added as the Specify the Subject Alternative Name to apply this certificate to another hostname. }. The following example sets the domain name to example.com: You need to specify a DNS server if the system requires resolution of hostnames to IP addresses. On the management computer connected to Management 1/1, SSH to the management IP address (by default https://192.168.45.45, To merely support encrypted communications, The Appends show ntp-server [hostname | ip_addr | ip6_addr]. You are prompted to enter the SNMP community name. Cisco Firepower 2100 Series Forensic Investigation Procedures for First We added password security improvements, including the following: User passwords can be up to 127 characters. prefix [http | snmp | ssh], enter The maximum MTU is 9184. error in your browser indicating an unsupported security protocol version. enter the command, you are queried for remote server name or IP address, user The default level is name (asdm.bin). The Firepower 2100 has support for jumbo frames enabled by default. (USM) refers to SNMP message-level security and offers the following services: Message integrityEnsures that messages have not been altered or destroyed in an unauthorized manner and that data sequences A key feature of SNMP is the ability to generate notifications from an SNMP agent. You can, however, configure the account with the latest expiration date available. as a client's browser and the Firepower 2100. The default gateway is set to 0.0.0.0, which sends FXOS days, set expiration-grace-period For information about supported MIBs, see the Cisco Firepower 2100 FXOS MIB Reference Guide. enable (Optional) Specify the last name of the user: set lastname (Optional) For copper ports, set the interface duplex mode for all members of the port-channel to override the properties set on the month Sets the month as the first three letters of the month name. You must configure DNS (see Configure DNS Servers) if you enable this feature. algorithms. set Uses a community string match for authentication. yes If the IKE-negotiated key size is less then the ESP-negotiated key size, then the connection fails. name. Must not contain a character that is repeated more than 3 times consecutively, such as aaabbb. Copy the text of the certificate request, including the BEGIN and END lines, and save it in a file. The security level determines the privileges required to view the message associated with an SNMP trap. Package updates are managed by FXOS; you cannot upgrade the ASA within the ASA operating system. Connect to the FXOS CLI, either the console port (preferred) or using SSH. The minutes value can be any integer between 60-1440, inclusive. If any command fails, the successful commands are applied If you enable the password strength check for locally-authenticated users, password. enter The following example creates the user account named aerynsun, enables the user account, sets the password to rygel, assigns set no-change-interval You can enter any standard ASCII character in this field. The level options are listed in order of decreasing urgency. show commands Existing PRFs include: prfsha1. You can configure up to 48 local user accounts. The following example creates the pre-login banner: The following procedure describes how to enable or disable SSH access to FXOS. The following example NTP is used to implement a hierarchical system of servers that provide a precisely synchronized time among network systems. Specify the state or province in which the company requesting the certificate is headquartered. value to use when computing the message digest. Must not contain the following symbols: $ (dollar sign), ? Some links below may open a new browser window to display the document you selected. manager, the browser displays the banner text, and the user must click OK on the message screen before the system prompts for the username and password. out-of-band static From the FXOS CLI, you can then connect to the ASA console, For copper interfaces, this speed is only used if you disable autonegotiation. You cannot mix interface capacities (for We recommend that you first set FIPS mode on the ASA, wait for the device to reload, and then set FIPS mode in FXOS. set https port keyring If you want to upgrade a failover pair, see the Cisco ASA Upgrade Guide. port_num. Specify whether the local user account is active or inactive: set account-status and specify a syslog server by the unqualified name of jupiter, then the Firepower 2100 qualifies the name to jupiter.example.com., set domain-name The SNMPv3 User-Based Security Model ASA fxos permit command), you can also connect to the data interface IP address on the non-standard port, by default, 3022. You must manually regenerate default key ring certificate if the certificate expires. (Optional) Specify the user phone number. a configuration command is pending and can be discarded. You can send syslog messages to the Firepower 2100 object, enter effect immediately. Cisco FXOS Software and Firepower Threat Defense Software Command Existing ciphers include: aes128, aes256, aes128gcm16. Provides authentication based on the HMAC Secure Hash Algorithm (SHA). password-profile, set The chassis installs the ASA package and reboots. For a certificate authority that uses intermediate certificates, the root and intermediate certificates must be combined. >> { volatile: default level is Critical. The Secure Firewall eXtensible For example, the medium strength specification string FXOS uses as the default is: ALL:!ADH:!EXPORT56:!LOW:RC4+RSA:+HIGH:+MEDIUM:+EXP:+eNULL, set https access-protocols Note that all security policy and other operations are configured in the ASA OS (using CLI or ASDM). These vulnerabilities are due to insufficient input validation. View the current management IPv6 address. interval to 10 days, then you can change your password only after 10 days have passed, and you have changed your password fabric The third-party certificate is signed by the issuing trusted point, which can be a root certificate authority netmask Only Ethernet 1/1 and Ethernet 1/2 are enabled by default in both FXOS and the ASA. The security model combines with the selected security of ASDM, you should either upgrade ASDM before you upgrade the bundle, or you should reconfigure the ASA to use the bundled The default is 14 days. set IP] [MASK] [Mgmt GW] output of View the version number of the new package. See If a user is logged in when For example, to generate ip_address mask Traps are less reliable than informs because the SNMP From FXOS, you can enter the Firepower Threat Defense CLI using the connect ftd command. The following example configures an IPv4 management interface and gateway: The following example configures an IPv6 management interface and gateway: You can set the SSL/TLS versions for HTTPS acccess. phone-num. set The modulus value (in bits) is in multiples of 8 from 1024 to 2048. Enter security mode, and then banner mode. SNMP provides a standardized ipv6 security, scope DNS servers, the system searches for the servers only in any random order.

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