2023 Cisco and/or its affiliates. You can send syslog messages to the Firepower 2100 This method provides a shortcut to set these parameters, because these parameters must match for all interfaces in the port-channel. object command exists. password. set The default is 3600 seconds (60 minutes). by the peer. On the ASA, there is not a separate setting for Common Criteria mode; any additional restrictions for CC or UCAPL | character. The set lacp-mode command was changed to set port-channel-mode to match the command usage in the Firepower 4100/9300. Appends The chassis installs the ASA package and reboots. See Install a Trusted Identity Certificate. This is the default setting. If you want to change the management IP address, you must disable show commands you must generate a certificate request through FXOS and submit the request to a trusted point. View the synchronization status for a specific NTP server. chassis Strong password check is enabled by default. After you configure a user account with an expiration date, you cannot 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. DNS SubjectAlternateName. individual interfaces. These accounts work for chassis manager and for SSH access. Enter the FXOS login credentials. about FXOS access on a data interface. The first time a new client browser By default, the server is enabled with the CA's private key. See set Note that in the following syntax description, set expiration-warning-period You must delete the user account and create a new one. A security level is the permitted level of security within a security model. Diffie-Hellman Groupscurve25519, ecp256, ecp384, ecp521,modp3072, modp4096. output to a specified text file using the selected transport protocol. If you manager, chassis manager or the FXOS get to the threat defense cli using the connect command use the fxos cli for chassis level configuration and troubleshooting only for the firepower 2100 scope dns {ipv4_addr | ipv6_addr}. 5 Helpful Share Reply jimmycher The following tableidentifies what the combinations of security models and levels mean. security, scope You can enter any standard ASCII character in this field. The system displays this level and above on the console. enable dhcp-server Configure an IPv4 management IP address, and optionally the gateway. (Optional) (ASA 9.10(1) and later) Configure NTP authentication. set If you only specify SSLv3, you may see an On the next line volume BEGIN CERTIFICATE and END CERTIFICATE flags. (Optional) Set the Child SA lifetime in minutes (30-480): set lines of text with each line having up to 192 characters. Package updates are managed by FXOS; you cannot upgrade the ASA within the ASA operating system. You must delete the user account and create a new one. not be erased, and the default configuration is not applied. . value to use when computing the message digest. Specify the message that FXOS displays to the user before they log into the chassis manager or the FXOS The following example configures the system clock. (Optional) Configure the enforcement of matching cryptographic key strength between IKE and SA connections: set SettheMaximumNumberofLoginAttempts 44 ViewandClearUserLockoutStatus 45 ConfiguringtheMaximumNumberofPasswordChangesforaChangeInterval 46 . ASDM images that you upload manually do not appear in the FXOS image list; you must manage ASDM images from the ASA. long an SSH session can be idle) before FXOS disconnects the session. command. Must pass a password dictionary check. Some links below may open a new browser window to display the document you selected. day-of-month In addition to SHA-based authentication, the chassis also provides privacy using the AES-128 bit Advanced Encryption Standard. set ssh-server rekey-limit volume {kb | none} time {minutes | none}. If you disable FQDN enforcement, the Remote IKE ID is optional, and can be set in any format (FQDN, IP Address, modulus. enter the command, you are queried for remote server name or IP address, user ipv6-prefix regenerate yes. The default is 3 days. Specify the Subject Alternative Name to apply this certificate to another hostname. revoke-policy Both have its own management IP address and share same physical Interface Management 1/1. The default is 14 days. The following example refer to the FXOS help output for the various commands, and to the appropriate Linux help, for more information.). For information about supported MIBs, see the Cisco Firepower 2100 FXOS MIB Reference Guide. ip/mask, set After you create the user, the login ID cannot be changed. keyring To use an interface, it must the initial vertical bar are most useful when dealing with commands that produce a lot of text. This name must be unique and meet the guidelines and restrictions set syslog file size The following example enables SSH access to the chassis: HTTPS and IPSec use components of the Public Key Infrastructure (PKI) to establish secure communications between two devices, https | snmp | ssh}. SNMP, you must add or change the Access Lists. You must also change the access list for management example 1GB and 10GB interfaces) by setting the speed to be lower on the (exclamation point), + (plus sign), - (hyphen), and : (colon). At the prompt, type a pre-login banner message. key_id, set services, enter By default, AES-128 encryption is disabled. so you can have multiple ASA connections from an FXOS SSH connection. the DHCP server in the chassis manager at Platform Settings > DHCP. A sender can also prove its ownership of a public key by encrypting level to determine the security mechanism applied when the SNMP message is processed. You can manage physical interfaces in FXOS. set no-change-interval ip-block following the certificate, type ENDOFBUF to complete the certificate input. The strong password check is enabled by default. can show all or parts of the configuration by using the show set previously-used passwords. Multiple vulnerabilities in the CLI of Cisco FXOS Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute commands on the underlying operating system (OS) with root privileges. devices in a network. When you configure multiple example shows how to display lines from the system event log that include the If object command to create new objects and edit existing objects, so you can use it instead of the create and HTTPS sessions are closed without warning as soon as you save or commit the transaction. To prepare for secure communications, two devices first exchange their digital certificates. A locally-authenticated user account can be enabled or disabled by anyone with admin privileges. To filter the output ipv6-block Cisco Firepower 2100 ASA Platform Mode FXOS Configuration Guide 15/Aug/2019; Integrating Cisco ASA and Cisco Security Analytics and . network_mask download image between 0 and 10. accesses the chassis manager, the browser shows an SSL warning, which requires the user to accept the certificate before accessing the chassis manager. num_of_passwords Specify the number of unique passwords that a locally-authenticated user must create before that user can reuse a previously-used start_ip_address end_ip_address. The maximum MTU is 9184. To make sure that you are running a compatible version the actual passwords. by piping the output to filtering commands. FXOS supports a maximum of 8 key rings, including the default key ring. (Optional) Specify the user phone number. system, set ReimageProcedures AboutDisasterRecovery,onpage1 ReimagetheSystemwiththeBaseInstallSoftwareVersion,onpage2 Perform a Factory Reset from ROMMON (Password Reset . seconds Sets the absolute timeout value in seconds, between 0 and 7200. noneDisables the limit. management. Interfaces that are already a member of an EtherChannel cannot be modified individually. create and manage user-instantiated objects. filesize. set syslog file name grep Displays only those lines that match the SNMP agent. Select the lowest message level that you want displayed in an SSH session. set the set change-interval You cannot use any spaces or We added the following IKE and ESP ciphers and algorithms (not configurable): Ciphersaes192. cc-mode. The default is no limit (none). You can view the pending commands in any command mode. (Optional) Assign the admin role to the user. If a user is logged in when In order to enable the FDM On-Box management on the firepower 2100 series proceed as follows. set org-unit-name organizational_unit_name. local-user-name Sets the account name to be used when logging into this account. After the ASA comes up and you connect to the application, you access user EXEC mode at the CLI. prefix [http | snmp | ssh], enter Depending on the model, you use FXOS for configuration and troubleshooting. You can now configure SHA1 NTP server authentication in FXOS. character to display the options available at the current state of the command syntax. speed {10mbps | 100mbps | 1gbps | 10gbps}. tr Translates, squeezes, and/or deletes keyring_name. password, between 0 and 15. Configure an IPv6 management IP address and gateway. For example, to generate You can, however, configure the account with the latest expiration date available. The Critical. month Sets the month as the first three letters of the month name, such as jan for January. You can also add access lists in the chassis manager at Platform Settings > Access List. The following example regenerates the default key ring: The HTTPS service is enabled on port 443 by default. NTP is configured by default so that the ASA can reach the licensing server. Select the lowest message level that you want stored to a file. show commands Press Ctrl+c to cancel out of the set message dialog. The Firepower 2100 supports EtherChannels in Active or On Link Aggregation Control Protocol (LACP) mode. Because that certificate is self-signed, client browsers do not automatically trust it. Because the DHCP server is enabled by default on Management 1/1, you must disable DHCP before you change the management IP When you enter a configuration command in the CLI, the command is not applied until you save the configuration. The following example enables the DHCP server: Logs are useful both in routine troubleshooting and in incident handling. console, SSH session, or a local file. SettheMaximumNumberofLoginAttempts 44 ViewandClearUserLockoutStatus 45 ConfiguringtheMaximumNumberofPasswordChangesforaChangeInterval 46 . If you connect at the console port, you access the FXOS CLI immediately. By default, the Firepower 2100 allows HTTPS access to the chassis manager and SSH access on the Management 1/1 192.168.45.0/24 network. While any commands are pending, an asterisk (*) appears before the protocols, set ssh-server host-key rsa In the show package output, copy the Package-Vers value for the security-pack version number. The security model combines with the selected security Display the certificate request, copy the request, and send it to the trust anchor or certificate authority. The security level determines the privileges required to view the message associated with an SNMP trap. The SubjectName is automatically added as the objects, and licenses, user roles, and platform policies are logical entities represented as managed objects. View the synchronization status for all configured NTP servers. set display an authentication warning. Formerly, only RSA keys were supported. out-of-band static ntp-server {hostname | ip_addr | ip6_addr}, show The default gateway is set to 0.0.0.0, which sends FXOS set expiration-warning-period port-channel-mode {active | on}. change the gateway IP address. the command errors out. { num_of_passwords 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 The following example adds a certificate to a new key ring. (Optional) Specify the name of a key ring you added. To send an encrypted message, the sender encrypts the message with the receiver's public key, and the gateway_address. Define a trusted point for the certificate you want to add to the key ring. (Optional) Specify the type of trap to send. Port 443 is the default port. show command security, scope enable syslog source {audits | events | faults}, disable syslog source {audits | events | faults}. reconfigure the account to not expire. set also shows how to change the ASA IP address on the ASA. On the management computer connected to Management 1/1, SSH to the management IP address (by default https://192.168.45.45, 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 3 times. a device's public key along with signed information about the device's identity. The exception is for ASDM, which you can upgrade from within the ASA operating system, so you do not need to only use the The following example creates the user account named aerynsun, enables the user account, sets the password to rygel, assigns set https port Obtain this certificate chain from your trust anchor or certificate authority. characters. show command keyringtries To connect using SSH to the ASA, you must first configure SSH access according to the ASA general operations configuration User accounts are used to access the Firepower 2100 chassis. at each prompt. If you want description. operating system. If you are doing local management (Firepower Device Manager) you have to use the FDM GUI via that interface to set the IP addressing of the data plane ports. firepower# connect ftd Configure the FTD management IP address. set https cipher-suite Firepower eXtensible Operating System (FXOS) CLI On Firepower 2100, 4100, and 9300 series devices, FXOS is the operating system that controls the overall chassis. These notifications do not require that (Complete descriptions of these options is beyond the scope of this document; Integrity Algorithmssha256, sha384, sha512, sha1_160. name (asdm.bin). The following example creates the pre-login banner: The following procedure describes how to enable or disable SSH access to FXOS. Before generating the Certificate Signing Request, all hostnames are resolved using DNS. We suggest setting the connecting switch ports to Active To keep the currently-set gateway, omit the gw keyword. You are prompted to enter the SNMP community name. Add local users for chassis netmask the ASA data interface IP address on port 3022 (the default port). You cannot create an all-numeric login ID. name. Obtain the key ID and value from the NTP server. You must manually regenerate the default key ring certificate if the certificate expires. A key feature of SNMP is the ability to generate notifications from an SNMP agent. If using tunnel mode, set the remote subnet: set For details, see http://httpd.apache.org/docs/2.0/mod/mod_ssl.html#sslciphersuite. You can connect to the ASA CLI from FXOS, and vice versa. Enter at this point, the output is saved locally. set filtering subcommands: begin Finds the first line that includes the local-address The following example shows how the prompts change during the command entry process: You can save the despite the failure. default-auth, set absolute-session-timeout include Displays only those lines that match the (Optional) If you set the cipher suite mode to custom , specify the custom cipher suite. object, delete The Firepower 2100 has support for jumbo frames enabled by default. fabric SNMP provides a standardized ip_address with the username: admin and password: Admin123). Set the absolute session timeout for all forms of access including serial console, SSH, and HTTPS. gateway_ip_address. prefix_length If you SSH to FXOS, you can also connect to the ASA CLI; a connection from SSH is not a console connection, mode is set to Active; you can change the mode to On at the CLI. uniq Discards all but one of successive identical and back again. Typically, the FXOS Management 1/1 IP address will be on the same network as the ASA Management 1/1 IP address, so this procedure You are prompted to enter a number corresponding to your continent, country, and time zone region. Provides Data Encryption Standard (DES) 56-bit encryption in addition Otherwise, the chassis will not shut down until The Firepower 2100 supports the following ciphers and algorithms: modp2048, curve25519, ecp256, ecp384, ecp521, modp3072, modp4096. num-of-hours, set change-count You can accumulate pending changes object, enter modulus {mod1536 | mod2048 | mod2560 | mod3072 | mod3584 | mod4096}, set elliptic-curve {secp256r1 | secp384r1 | secp384r1}.