Press Enter between lines. manager to configure these functions; this document covers the FXOS CLI. You can also enable and disable the DHCP server in the chassis manager at Platform Settings > DHCP. The minutes value can be any integer between 60-1440, inclusive. special characters except ! On the next line attempts to save the current configuration to the system workspace; a Operating System, show ipv6-block For a certificate authority that uses intermediate certificates, the root and intermediate certificates must be combined. When you upgrade the bundle, the ASDM image in the bundle replaces the previous ASDM bundle image because they have the same The enable password is not set. If you want ip_address mask, no http 192.168.45.0 255.255.255.0 management, http and show all other lines. The following example creates the pre-login banner: The following procedure describes how to enable or disable SSH access to FXOS. a. Configure a new management IP address, and optionally a new default gateway. firepower# connect ftd Configure the FTD management IP address. regenerate yes. Redirects (Optional) Specify the level of Cipher Suite security used by the domain. the timezone. show command set change-interval You can configure up to four NTP servers. Message confidentiality and encryptionEnsures that information is not made available or disclosed to unauthorized individuals, for a user and the role in which the user resides. To return to the ASA CLI, enter exit or type Ctrl-Shift-6, x. New/Modified commands: set https access-protocols. object, scope (Optional) Specify the last name of the user: set lastname ntp-sha1-key-id Please set it now. mode is set to Active; you can change the mode to On at the CLI. enable dhcp-server You must also change the access list for management DNS servers, the system searches for the servers only in any random order. Must not contain three consecutive numbers or letters in any order, such as passwordABC or password321. System clock modifications take To filter the output You can change the FXOS management IP address on the Firepower 2100 chassis from the tunnel_or_transport, set SettheMaximumNumberofLoginAttempts 44 ViewandClearUserLockoutStatus 45 ConfiguringtheMaximumNumberofPasswordChangesforaChangeInterval 46 . you must generate a certificate request through FXOS and submit the request to a trusted point. Four general commands are available for object management: create receiver decrypts the message using its own private key. If you want to change the management IP address, you must disable Toggle between FXOS & ASA prompt: characters. object. certchain [certchain]. We added the following IKE and ESP ciphers and algorithms (not configurable): Ciphersaes192. object command to create new objects and edit existing objects, so you can use it instead of the create connections to match your new network. You can then reenable DHCP for the new network. By default, the minumum number is 0, which disables the history count and allows users to reuse To merely support encrypted communications, By default, AES-128 encryption is disabled. local-address set https keyring management. set fips-mode, enable If using tunnel mode, set the remote subnet: set no The SA enforcement check passes, and the connection is successful. . Each PKI device holds a pair of asymmetric Rivest-Shamir-Adleman (RSA) encryption keys or Elliptic Curve Digital Signature Algorithm (ECDSA) encryption keys, one kept private and one made public, stored in an internal key ring. If you use the no-prompt keyword, the chassis will shut down immediately after entering the command. { relaxed | strict }, set The SubjectName is automatically added as the The filtering options are entered after the commands initial the following address range: 192.168.45.10-192.168.45.12. HTTPS uses components of the Public Key Infrastructure (PKI) to establish secure communications between two devices, such individual interfaces. and HTTPS sessions are closed without warning as soon as you save or commit the transaction. (Optional) Assign the admin role to the user. informs Sets the type to informs if you select v2c for the version. Both ASA and FXOS has its own authentication, same with SNMP, Syslog and tech-support logs. previously-used passwords. SettheMaximumNumberofLoginAttempts 44 ViewandClearUserLockoutStatus 45 ConfiguringtheMaximumNumberofPasswordChangesforaChangeInterval 46 . manager. so you can have multiple ASA connections from an FXOS SSH connection. The To return to the FXOS console, enter Ctrl+a, d. You can connect to FXOS on Management 1/1 with the default IP address, 192.168.45.45. Similarly, to keep the existing management IP address while changing the gateway, omit the ipv6 and ipv6-prefix keywords. setting, set the value to 0. scope is the pipe character and is part of the command, not part of the syntax ip_address, set noneDisables the limit. enter After you create a user account, you cannot change the login ID. (Optional) Set the number of retransmission sequences to perform during initial connect: set Connect to the console port (see Connect to the ASA or FXOS Console). Enter security mode, and then banner mode. The Firepower 2100 runs FXOS to control basic operations of the device. Specify the organization requesting the certificate. | character. 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. are most useful when dealing with commands that produce a lot of text. The username is used as the login ID for the Secure Firewall chassis 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 This kind of accuracy is required for time-sensitive operations, such as validating CRLs, which include a precise time stamp. Formerly, only RSA keys were supported. The media type can be either RJ-45 or SFP; SFPs of different Copy the text of the certificate request, including the BEGIN and END lines, and save it in a file. By default, FXOS contains a built-in self-signed certificate containing the public key from the default key ring. seconds Sets the absolute timeout value in seconds, between 0 and 7200. To obtain a new certificate, (Optional) Specify the date that the user account expires. To set the gateway to the ASA data interfaces, set the gw to 0.0.0.0. set no-change-interval When a remote user connects to a device that presents If you connect at the console port, you access the FXOS CLI immediately. download image enter gateway_ip_address. The default password is Admin123. You are prompted to enter and confirm the privacy password. sa-strength-enforcement {yes | no}. the guidelines for a strong password (see Guidelines for User Accounts). set port you enter the commit-buffer command. 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. To set the gateway to the ASA data interfaces, set the gw to ::. is a persistent console connection, not like a Telnet or SSH connection. Cisco FXOS Troubleshooting Guide for the Firepower 1000/2100 and Secure Firewall 3100 with Firepower Threat Defense Chapter Title FXOS CLI Troubleshooting Commands PDF - Complete Book (2.02 MB)PDF - This Chapter (1.08 MB) View with Adobe Reader on a variety of devices ePub - Complete Book Console access into the FPR2100 chassis and connect to the FTD application. You can only have one console connection at a time. Press Ctrl+c to cancel out of the set message dialog. trailing spaces will be included in the expression. (Optional) Configure a description up to 256 characters. If the system clock is currently being synchronized with an NTP server, you will not be able to set the The following example configures the system clock. minutes Sets the maximum time between 10 and 1440 minutes. to the SNMP manager. Specify the SNMP version and model used for the trap. The following example adds a certificate to a new key ring. (Optional) Reenable the IPv4 DHCP server. The default address is 192.168.45.45. Messages at levels below Critical are displayed on the terminal monitor only if you have entered the In order to enable the FDM On-Box management on the firepower 2100 series proceed as follows. show command [ > { ftp:| scp:| sftp:| tftp:| volatile: | workspace:} ] | [ >> { volatile: | workspace:} ], > { ftp:| scp:| sftp:| tftp:| volatile: | workspace:}. enter show command | { begin expression| count| cut expression| egrep expression| end expression| exclude expression| grep expression| head| include expression| last| less| no-more| sort expression| tr expression| uniq expression| wc}. For details, see http://httpd.apache.org/docs/2.0/mod/mod_ssl.html#sslciphersuite. set syslog file size The system stores this level and above in the syslog file. The AES privacy password can have a minimum of eight set interface_id. interface duplex {fullduplex | halfduplex}. Note that all security policy and other operations are configured in the ASA OS (using CLI or ASDM). SNMPv3 provides secure access to devices by a combination of authenticating and encrypting frames over the network. You can enter multiple data interface nor will FXOS be able to initiate traffic on a data interface. timezone, show Integrity Algorithmssha256, sha384, sha512, sha1_160. remote-address The following example Set the id to an integer between 1 and 47. enter NTP is used to implement a hierarchical system of servers that provide a precisely synchronized time among network systems. SNMP agent. For copper interfaces, this speed is only used if you disable autonegotiation. View the version number of the new package. Some links below may open a new browser window to display the document you selected. For example, chassis, network modules, ports, and processors are physical entities represented as managed community-name. If you auth Enables authentication but no encryption, noauth Does not enable authentication or encryption, priv Enables authentication and encryption. Paste in the certificate chain. name (asdm.bin). The default gateway is set to 0.0.0.0, which sends FXOS url. shows how to determine the number of lines currently in the system event log: The following ip_address mask ip A subnet of 0.0.0.0 and a prefix of 0 allows unrestricted access to a service. 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 have not been altered to an extent greater than can occur non-maliciously. SNMP, you must add or change the Access Lists. mode The default configuration is only applied during a reimage, not Existing ciphers include: aes128, aes256, aes128gcm16. Enable or disable the writing of syslog information to a syslog file. (Optional) Specify the type of trap to send. guide. gw You must manually regenerate the default key ring certificate if the certificate expires. SNMPv3 comma_separated_values. set phone The strong password check is enabled by default. admin-duplex {fullduplex | halfduplex}. Changes in user roles and privileges do not take effect until the next time the user logs in. Similarly, if you SSH to the ASA, you can connect to For ASA syslog messages, you must configure logging in the ASA configuration. To prepare for secure communications, two devices first exchange their digital certificates. keyring following the certificate, type ENDOFBUF to complete the certificate input. string error: You can save the You can optionally configure a minimum password length of 15 characters on the system, to comply with Common Criteria requirements. esp-rekey-time The admin account is always active and does not expire. Specify the fully qualified domain name of the chassis used for DNS lookups of your chassis. long an SSH session can be idle) before FXOS disconnects the session. If you configure remote management (the revoke-policy {relaxed | strict}. manager and the FXOS CLI. set expiration-grace-period set org-unit-name organizational_unit_name. ipv6-gw Because the DHCP server is enabled by default on Management 1/1, you must disable DHCP before you change the management IP local-user-name. characters. protocols. For example, if you set the history count to 3, and the reuse num_of_hours Sets the number of hours during which the number of password changes are enforced, between 1 and 745 hours. Specify the port to be used for the SNMP trap. name. To configure the DHCP server, do one of the following: enable dhcp-server Must pass a password dictionary check. Enable or disable the sending of syslogs to the console. ipv6_address ip_address min_num_hours Set the minimum number of hours that a locally-authenticated user must wait before changing a newly created password, between {active| inactive}. To use an interface, it must be physically enabled in FXOS and logically enabled in the ASA. Each user account must have a unique username and password. set snmp syscontact 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. show commands View the synchronization status for a specific NTP server. For IPSec, enforcement is enabled by default, except for connections created prior to 9.13(1); you must manually devices in a network. The Firepower 2100 runs FXOS to control basic operations of the device. fabric delete set days, set expiration-grace-period entities, or processes. interface. lines of text with each line having up to 192 characters. services, enter The chassis includes the agent and a collection of MIBs. The maximum MTU is 9184. netmask filtering subcommands: begin Finds the first line that includes the show If any hostname fails to resolve, Show commands do not show the secrets (password fields), so if you want to paste a The strong password check is enabled by default. New/Modified commands: set port-channel-mode, Support for NTP Authentication on the Firepower 2100. system-contact-name. security, scope While any commands are pending, an asterisk (*) appears before the A security model is an authentication strategy that is set up By default, We added password security improvements, including the following: User passwords can be up to 127 characters. yes If the IKE-negotiated key size is less then the ESP-negotiated key size, then the connection fails. For every create To allow changes, set the set no-change-interval to disabled . Set the scope for fabric-interconnect a, and then the IPv6 configuration. kb Sets the maximum amount of traffic between 100 and 4194303 KB. By default, a self-signed SSL certificate is generated for use with the chassis manager. network devices using SNMP. A password is required for each locally-authenticated user account. (Optional) If you select v3 for the version, specify the privilege associated with the trap. This method provides a shortcut to set these parameters, because these parameters must match for all interfaces in the port-channel. output of The following example enables the DHCP server: Logs are useful both in routine troubleshooting and in incident handling. The chassis provides the following support for SNMP: The chassis supports read-only access to MIBs. upon which security model is implemented. The following example regenerates the default key ring: The HTTPS service is enabled on port 443 by default. grep Displays only those lines that match the You can configure up to 48 local user accounts. Operating System (FXOS) operates differently from the ASA CLI. Only SHA1 is supported for NTP server authentication. Set the key type to RSA (the default) or ECDSA. object command, which will give an error if an object already exists. A managed information base (MIB)The collection of managed objects on the The chassis uses the privacy password to generate a 128-bit AES key. ReimageProcedures AboutDisasterRecovery,onpage1 ReimagetheSystemwiththeBaseInstallSoftwareVersion,onpage2 Perform a Factory Reset from ROMMON (Password Reset . We recommend a value of 2048. These vulnerabilities are due to insufficient input validation. In addition to SHA-based authentication, the chassis also provides privacy using the AES-128 bit Advanced Encryption Standard. min_num_hours a device can generate its own key pair and its own self-signed certificate. show command scope On the ASA, there is not a separate setting for Common Criteria mode; any additional restrictions for CC or UCAPL The following example adds 3 interfaces to an EtherChannel, sets the LACP mode to on, and sets the speed and a flow control You can use the FXOS CLI or the GUI chassis set syslog console level {emergencies | alerts | critical}. After the ASA comes up and you connect to the application, you access user EXEC mode at the CLI. Appends FXOS uses a managed object model, where managed objects are abstract representations of physical or logical entities that 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. Specify the Subject Alternative Name to apply this certificate to another hostname. 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 can enter any standard ASCII character in this field. set ipv6-prefix CLI and Configuration Management Interfaces Set one or more of the following protocols, separated by spaces or commas: set ssh-server kex-algorithm Enable or disable the password strength check. Select the lowest message level that you want displayed on the console. The old limit was 80 characters. wc Displays a count of lines, words, and You can set basic operations for FXOS including the time and administrative access. start_ip end_ip. effect immediately. ike-rekey-time The Secure Firewall eXtensible Configure the local sources that generate syslog messages. Firepower eXtensible Operating System (FXOS) CLI On Firepower 2100, 4100, and 9300 series devices, FXOS is the operating system that controls the overall chassis. Perform these steps to enable FIPS or Common Criteria (CC) mode on your Firepower 2100.
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