If you use the no-prompt keyword, the chassis will shut down immediately after entering the command. Define a trusted point for the certificate you want to add to the key ring. system, scope You must also change the access list for management days Set the number of days before you can reuse a password, between 1 and 365. The default is 3 days. We added password security improvements, including the following: User passwords can be up to 127 characters. (Optional) Specify the type of trap to send. Must not contain the following symbols: $ (dollar sign), ? authorizes management operations only by configured users and encrypts SNMP messages. retry_number. For IPv6, enter :: and a prefix of 0 to allow all networks. set port You must be a user with admin privileges to add or edit a local user account. larger-capacity interface. ASA fxos permit command), you can also connect to the data interface IP address on the non-standard port, by default, 3022. Obtain this certificate chain from your trust anchor or certificate authority. ip_address mask, no http 192.168.45.0 255.255.255.0 management, http modulus {mod1536 | mod2048 | mod2560 | mod3072 | mod3584 | mod4096}, set elliptic-curve {secp256r1 | secp384r1 | secp384r1}. month day year hour min sec. If a user is logged in when For information about the Management interfaces, see ASA and FXOS Management. member-port trustpoint_name. Specify the Subject Alternative Name to apply this certificate to another hostname. These syslog messages apply only to the FXOS chassis. phone-num. by the peer. This account is the system administrator or value to use when computing the message digest. user-name. admin-state If you use the no-prompt keyword, the chassis will reboot immediately after entering the command. enable dhcp-server and back again. You cannot configure the admin account as inactive. Show commands do not show the secrets (password fields), so if you want to paste a characters. Suite security level to high: You can configure an IPSec tunnel to encrypt management traffic. System clock modifications take the ASA data interface IP address on port 3022 (the default port). ip object command, a corresponding delete After you change the management IP address, you need to reestablish any chassis manager and SSH connections using the new address. lines. is a persistent console connection, not like a Telnet or SSH connection. You must configure a valid Remote IKE ID (set remote-ike-id ) in FQDN format. This name must be unique and meet the guidelines and restrictions | manager and FXOS CLI access. Specify the 2-letter country code of the country in which the company resides. 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. to the SNMP manager. set From the console, connect to the ASA CLI and access global configuration mode. description. volume configuration, Secure Firewall chassis guide. Specify the name of the file in which the messages are logged. specified pattern, and display that line and all subsequent lines. Failed commands are reported in an error message. enter ip_address See (Optional) Configure the enforcement of matching cryptographic key strength between IKE and SA connections: set On the ASA, there is not a separate setting for Common Criteria mode; any additional restrictions for CC or UCAPL At the prompt, type a pre-login banner message. You must also separately enable FIPS mode on the ASA using the fips enable command. To configure the DHCP server, do one of the following: enable dhcp-server To use an interface, it must no-more Turns off pagination for command output. key_id, set year Sets the year as 4 digits, such as 2018. hour Sets the hour in 24-hour format, where 7 pm is entered as 19. (Optional) Set the Child SA lifetime in minutes (30-480): set create command prompt. CreatingaKeyRing 73 RegeneratingtheDefaultKeyRing 73 CreatingaCertificateRequestforaKeyRing 74 CreatingaCertificateRequestforaKeyRingwithBasicOptions 74 . When you upgrade the bundle, the ASDM image in the bundle replaces the previous ASDM bundle image because they have the same example 1GB and 10GB interfaces) by setting the speed to be lower on the 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 address. If you want to change the management IP address, you must disable Changes in user roles and privileges do not take effect until the next time the user logs in. The ASA does not support LACP rate fast; LACP always uses the normal rate. pattern. with the other key. Message confidentiality and encryptionEnsures that information is not made available or disclosed to unauthorized individuals, network devices using SNMP. For ASA syslog messages, you must configure logging in the ASA configuration. The configuration will The AES privacy password can have a minimum of eight Member interfaces in EtherChannels do not appear in this list. The exception is for ASDM, which you can upgrade from within the ASA operating system, so you do not need to only use the show command scope upon which security model is implemented. A message encrypted with either key can be decrypted min_length. For each block of IP addresses (v4 or v6), up to 25 different subnets can be configured for each service. a configuration command is pending and can be discarded. To configure HTTPS access to the chassis, do one of the following: (Optional) Specify the HTTPS port. SNMPv3 provides secure access to devices by a combination of authenticating and encrypting frames over the network. set password-expiration {days | never} Set the expiration between 1 and 9999 days. To disallow changes, set the set change-interval to disabled . ip_address mask change the gateway IP address. local-address New/Modified FXOS commands: enable ntp-authentication, set ntp-sha1-key-id, set ntp-sha1-key-string. }. the To make sure that you are running a compatible version at each prompt. local-user-name Sets the account name to be used when logging into this account. You can configure up to 48 local user accounts. To obtain a new certificate, { relaxed | strict }, set scope ASDM image (asdm.bin) just before upgrading the ASA bundle. are most useful when dealing with commands that produce a lot of text. set The cipher_suite_mode can be one of the following keywords: custom Lets you specify a user-defined Cipher Suite specification string using the set https cipher-suite command. (Optional) Set the number of retransmission sequences to perform during initial connect: set You can manage physical interfaces in FXOS. For example, you example shows how to display lines from the system event log that include the ipv6-block The chassis generates SNMP notifications as either traps or informs. The default is no limit (none). ipv6-gw The SNMPv3 User-Based Security Model set FXOS rejects any password that does not meet the following requirements: Must contain a minimum of 8 characters and a maximum of 127 characters. The following example adds a certificate to a new key ring. The chassis uses the privacy password to generate a 128-bit AES key. When a user logs into the FXOS CLI, the terminal displays the banner text before it prompts for the password. If you do not specify certificate information in the command, you are prompted to enter a certificate or a list of trustpoints prefix_length {https | snmp | ssh}, enter Notifications can indicate improper user authentication, restarts, the closing of If you configure remote management, SSH to CLI, or Elliptic Curve Digital Signature Algorithm (ECDSA) encryption keys, , curve25519, ecp256, ecp384, ecp521, modp3072, modp4096, Secure Firewall chassis fips-mode, enable All users are assigned the read-only role by default, and this role cannot be removed. If you connect at the console port, you access the FXOS CLI immediately. fabric-interconnect An SNMP manager that receives an inform request acknowledges the message with an SNMP response protocol data unit (PDU). These vulnerabilities are due to insufficient input validation. show commands Otherwise, the chassis will not reboot until you By default, AES-128 encryption is disabled. interface_id. protocols, set ssh-server host-key rsa You can log in with any username (see Add a User). (Optional) Enable or disable the certificate revocation list check: set can be managed. ipv6 Committing multiple commands all together is not a singular operation. When Firepower 2100 series platform running ASA, has two software, FXOS and ASA. | after the Uses a username match for authentication. Must not contain a character that is repeated more than 3 times consecutively, such as aaabbb. ipsec, set delete The following example regenerates the default key ring: The HTTPS service is enabled on port 443 by default. set output of refer to the FXOS help output for the various commands, and to the appropriate Linux help, for more information.). Some links below may open a new browser window to display the document you selected. You can configure FQDN enforcement so that the FDQN of the peer needs to match the DNS Name in the X.509 Certificate presented system-location-name. include Displays only those lines that match the In addition to SHA-based authentication, the chassis also provides privacy using the AES-128 bit Advanced Encryption Standard. Cisco Firepower 2100 Series Forensic Investigation Procedures for First Responders Introduction Prerequisites Step One - Cisco Firepower Device Problem Description Step Two - Document the Cisco Firepower Runtime Environment Step Three - Verify the Integrity of System Files Step Four - Verify Digitally Signed Image Authenticity superuser account and has full privileges. After you configure a user account with an expiration date, you cannot The admin account is a default user account and cannot be modified or deleted. Specify the SNMP version and model used for the trap. Must pass a password dictionary check. You can use the FXOS CLI or the GUI chassis manager to configure these functions; this document covers the FXOS CLI. confirmed. Learn more about how Cisco is using Inclusive Language. keyring-passwd 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 (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 The modulus value (in bits) is in multiples of 8 from 1024 to 2048. If a pre-login banner is not configured, the year. Enable or disable the writing of syslog information to a syslog file. packet. ip-block You must manually regenerate default key ring certificate if the certificate expires. also shows how to change the ASA IP address on the ASA. minutes. You must delete the user account and create a new one. Do not enclose the expression in SettheMaximumNumberofLoginAttempts 44 ViewandClearUserLockoutStatus 45 ConfiguringtheMaximumNumberofPasswordChangesforaChangeInterval 46 . despite the failure. 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. For FIPS mode, the IPSec peer must support RFC 7427. scope Display the contents of the imported certificate, and verify that the Certificate Status value displays as Valid . This setting is the default. need a third party serial-to-USB cable to make the connection. Encryption keys can vary in show commands set expiration-warning-period set syslog console level {emergencies | alerts | critical}. a self-signed certificate, the user has no easy method to verify the identity of the device, and the user's browser will initially Set the interface speed if you disable autonegotiation. the guidelines for a strong password (see Guidelines for User Accounts). You can also enable and disable You can reenable DHCP using new client IP addresses after you change the management IP address. In a text file, paste the root certificate at the top, followed by each intermediate certificate in the chain, including all For every create The system contact name can be any alphanumeric string up to 255 characters, such as an email address or name and telephone If you only specify SSLv3, you may see an keyring While any commands are pending, an asterisk (*) appears before the system goes directly to the username and password prompt. You can only have one console connection at a time. devices in a network. Configure an IPv4 management IP address, and optionally the gateway. set https port You can use the FXOS CLI or the GUI chassis object command exists. 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 set ssh-server rekey-limit volume {kb | none} time {minutes | none}. The This kind of accuracy is required for time-sensitive operations, such as validating CRLs, which include a precise time stamp. CLI and Configuration Management Interfaces data interface nor will FXOS be able to initiate traffic on a data interface. See Install a Trusted Identity Certificate. device_name. ike-rekey-time num_of_passwords Specify the number of unique passwords that a locally-authenticated user must create before that user can reuse a previously-used The ASA, ASDM, and FXOS images are bundled together into a single package. (question mark), and = (equals sign). 5 Helpful Share Reply jimmycher characters. >> { volatile: Configure a new management IPv6 address and gateway: Firepower-chassis /fabric-interconnect/ipv6-config # set Set the scope for fabric-interconnect a, and then the IPv6 configuration. You can configure the network time protocol (NTP), set the date and time manually, or view the current system time. But if you manually chose a different ASDM image that you uploaded (for example, asdm-782.bin), then you continue to use that image even after a bundle upgrade. 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 The default gateway is set to 0.0.0.0, which sends FXOS month 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, The gateway_ip_address. pass_change_num Sets the maximum number of times that a locally-authenticated user can change their password during the change interval, The admin role allows read-and-write access to the configuration. The following example configures an NTP server with the IP address 192.168.200.101. CLI. 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). New/Modified commands: set https access-protocols. (Optional) Enable or disable the certificate revocation list check. show by redirecting the output to a text file. name, set tunnel_or_transport, set have not been altered to an extent greater than can occur non-maliciously. speed {10mbps | 100mbps | 1gbps | 10gbps}. configuration command. Only Ethernet 1/1 and Ethernet 1/2 are enabled by default in both FXOS and the ASA. comma_separated_values. port-num. (Optional) Assign the admin role to the user. so you can have multiple ASA connections from an FXOS SSH connection. 1 and 745. Uses a community string match for authentication. Pseudo-Random Function (PRF) (IKE only)prfsha384, prfsha512, prfsha256. FXOS uses a managed object model, where managed objects are abstract representations of physical or logical entities that output to a specified text file using the selected transport protocol. NTP is used to implement a hierarchical system of servers that provide a precisely synchronized time among network systems. Specify the email address associated with the certificate request. If any hostname fails to resolve, set community The system stores this level and above in the syslog file. you must generate a certificate request through FXOS and submit the request to a trusted point. set Configure the local sources that generate syslog messages. way to backup and restore a configuration. esp-rekey-time the FXOS CLI. Existing groups include: modp2048. At the prompt, paste the certificate text that you received from the trust anchor or certificate authority. 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. Operating System (FXOS) operates differently from the ASA CLI. enter the SHA1 key on NTP server Version 4.2.8p8 or later with OpenSSL installed, enter the ntp-keygen set To prepare for secure communications, two devices first exchange their digital certificates. Specify the SNMP community name to be used for the SNMP trap. ip_address By default, the LACP A managed information base (MIB)The collection of managed objects on the requests be sent from the SNMP manager. Specify the IP address or FQDN of the Firepower 2100. Must include at least one non-alphanumeric (special) character. set email duplex {fullduplex | halfduplex}. If Specify the message that FXOS displays to the user before they log into the chassis manager or the FXOS name. ip address For IPv4, enter 0.0.0.0 and a prefix of 0 to allow all networks. Strong password check is enabled by default. set These notifications do not require that The certificate must be in Base64 encoded X.509 (CER) format. You can then reenable DHCP for the new network. manually enable enforcement for those old connections. The security model combines with the selected security services, enter mode . An Unexpected Error has occurred. output to the appropriate text file, which must already exist. prefix [https | snmp | ssh]. Be sure to configure settings before For SFP interfaces, the default setting is off, and you cannot enable autonegotiation. The Firepower 2100 supports the following ciphers and algorithms: modp2048, curve25519, ecp256, ecp384, ecp521, modp3072, modp4096. This method provides a shortcut to set these parameters, because these parameters must match for all interfaces in the port-channel. The following example creates the user account named aerynsun, enables the user account, sets the password to rygel, assigns You can also change the default gateway out-of-band static enable ip A subnet of 0.0.0.0 and a prefix of 0 allows unrestricted access to a service. show commands View the version number of the new package. out-of-band static email-addr. Each user account must have a unique username and password. Use the following procedure to generate a Certificate Signing Request (CSR) using the FXOS CLI, and install the resulting identity certificate for use with the chassis manager. -M communication between SNMP managers and agents. defining a certification path to the root certificate authority (CA). netmask The system displays this level and above. to perform a password strength check on user passwords. The media type can be either RJ-45 or SFP; SFPs of different 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 lines of text with each line having up to 192 characters. set syslog file name SNMP security levels support one or more of the following privileges: noAuthNoPrivNo authentication or encryption, authNoPrivAuthentication but no encryption.