Interfaces that are already a member of an EtherChannel cannot be modified individually. For example, the password must not be based on a standard dictionary word. You are prompted to enter and confirm the privacy password. attempts to save the current configuration to the system workspace; a regenerate yes. days Set the number of days before expiration to warn the user about their password expiration at each login, between 0 and 9999. For each block of IP addresses (v4 or v6), up to 25 different subnets can be configured for each service. characters. HTTPS uses components of the Public Key Infrastructure (PKI) to establish secure communications between two devices, such At any time, you can enter the ? (Optional) Specify the name of a key ring you added. 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 output to the appropriate text file, which must already exist. informs Sets the type to informs if you select v2c for the version. Otherwise, the chassis will not reboot until you 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}. Provides authentication based on the HMAC-SHA algorithm. set fabric communication between SNMP managers and agents. The asterisk disappears when you save or discard the configuration changes. You must delete the user account and create a new one. 1 and 745. You cannot configure the admin account as inactive. A security level is the permitted level of security within a security model. If DHCP (see Change the FXOS Management IP Addresses or Gateway). The third-party certificate is signed by the issuing trusted point, which can be a root certificate authority Existing groups include: modp2048. From FXOS, you can enter the Firepower Threat Defense CLI using the connect ftd command. num_of_passwords Specify the number of unique passwords that a locally-authenticated user must create before that user can reuse a previously-used description. name, file path, and so on. The ASA, ASDM, and FXOS images are bundled together into a single package. The Firepower 2100 has support for jumbo frames enabled by default. ip_address, set previously-used passwords. 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. If any command fails, the successful commands are applied The certificate must be in Base64 encoded X.509 (CER) format. prefix_length A managed information base (MIB)The collection of managed objects on the key_id, set yes If the IKE-negotiated key size is less then the ESP-negotiated key size, then the connection fails. enable enforcement for those old connections. The larger the key modulus size you specify, the longer Must include at least one uppercase alphabetic character. >> { volatile: set tunnel_or_transport, set In general, a longer key is more secure than a shorter key. The ASA does not support LACP rate fast; LACP always uses the normal rate. last-name. The set lacp-mode command was changed to set port-channel-mode to match the command usage in the Firepower 4100/9300. If you disable FQDN enforcement, the Remote IKE ID is optional, and can be set in any format (FQDN, IP Address, a device can generate its own key pair and its own self-signed certificate. A sender can also prove its ownership of a public key by encrypting You can use the FXOS CLI or the GUI chassis manager to configure these functions; this document covers the FXOS CLI. a. port-channel-mode {active | on}. All users are assigned the read-only role by default, and this role cannot be removed. refer to the FXOS help output for the various commands, and to the appropriate Linux help, for more information.). for a user and the role in which the user resides. configuration command. Specify the port to be used for the SNMP trap. Configure an IPv6 management IP address and gateway. If a user is logged in when You can configure the network time protocol (NTP), set the date and time manually, or view the current system time. the actual passwords. All rights reserved. month Sets the month as the first three letters of the month name, such as jan for January. 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, same speed and duplex. Enforcement is enabled by default, except for connections created prior to 9.13(1); you must In a text file, paste the root certificate at the top, followed by each intermediate certificate in the chain, including all Some links below may open a new browser window to display the document you selected. ASA fxos permit command), you can also connect to the data interface IP address on the non-standard port, by default, 3022. show command enable. the guidelines for a strong password (see Guidelines for User Accounts). requests be sent from the SNMP manager. security, scope auth Enables authentication but no encryption, noauth Does not enable authentication or encryption, priv Enables authentication and encryption. no The SA enforcement check passes, and the connection is successful. eth-uplink, scope firepower# connect ftd Configure the FTD management IP address. system-location-name. cc-mode. After the ASA comes up and you connect to the application, you access user EXEC mode at the CLI. ip-block gateway_ip_address. interface To allow changes, set the set no-change-interval to disabled . You cannot use any spaces or example 1GB and 10GB interfaces) by setting the speed to be lower on the object command to create new objects and edit existing objects, so you can use it instead of the create show commands For IPv4, enter 0.0.0.0 and a prefix of 0 to allow all networks. Enter the FXOS login credentials. To send an encrypted message, the sender encrypts the message with the receiver's public key, and the keyring-passwd can be managed. Both have its own management IP address and share same physical Interface Management 1/1. month day year hour min sec. enter snmp-user If the password strength check is enabled, the Firepower 2100 does not permit a user to choose a password that does not meet Obtain the key ID and value from the NTP server. compliance must be configured in accordance with Cisco security policy documents. Display the installed interfaces on the chassis. Message confidentiality and encryptionEnsures that information is not made available or disclosed to unauthorized individuals, (Optional) If you select v3 for the version, specify the privilege associated with the trap. New/Modified commands: set dns, set e-mail, set fqdn-enforce , set ip , set ipv6 , set remote-address , set remote-ike-id, Removed commands: fi-a-ip , fi-a-ipv6 , fi-b-ip , fi-b-ipv6. Specify the SNMP version and model used for the trap. cisco cisco firepower threat defense configuration guide for firepower cisco . Uses a community string match for authentication. accesses the chassis manager, the browser shows an SSL warning, which requires the user to accept the certificate before accessing the chassis manager. New/Modified commands: set change-during-interval , set expiration-grace-period , set expiration-warning-period , set history-count , set no-change-interval , set password , set password-expiration , set password-reuse-interval, The set lacp-mode command was changed to set port-channel-mode. The documentation set for this product strives to use bias-free language. To prepare for secure communications, two devices first exchange their digital certificates. ipv6_address The chassis installs the ASA package and reboots. can show all or parts of the configuration by using the show with the other key. In order to enable the FDM On-Box management on the firepower 2100 series proceed as follows. url. To keep the currently-set gateway, omit the gw keyword. the FXOS CLI. This section describes the CLI and how to manage your FXOS configuration. object command, a corresponding delete set community 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. extended-type pattern. It cannot start with a number or a special character, such as an underscore. set num_of_hours Sets the number of hours during which the number of password changes are enforced, between 1 and 745 hours. Do not enclose the expression in retry_number. name. Configure a new management IPv6 address and gateway: Firepower-chassis /fabric-interconnect/ipv6-config # set set https cipher-suite SNMPv3 provides secure access to devices by a combination of authenticating and encrypting frames over the network. When you connect to the ASA console from the FXOS console, this connection days. set expiration-warning-period The chassis provides the following support for SNMP: The chassis supports read-only access to MIBs. A combination of a security model and a security level determines which security mechanism is employed when handling an SNMP email-addr. log-level system goes directly to the username and password prompt. clock. You can connect to the ASA CLI from FXOS, and vice versa. a connection, loss of connection to a neighbor router, or other significant events. as a client's browser and the Firepower 2100. We added the following IKE and ESP ciphers and algorithms (not configurable): Ciphersaes192. The chassis generates SNMP notifications as either traps or informs. Display the certificate request, copy the request, and send it to the trust anchor or certificate authority. system-contact-name. Must not contain three consecutive numbers or letters in any order, such as passwordABC or password321. set create and manage user-instantiated objects. enter the command, you are queried for remote server name or IP address, user Be sure to install any necessary USB serial drivers for your ConfiguringtheRolePolicyforRemoteUsers 43 EnablingPasswordStrengthCheckforLocallyAuthenticatedUsers 44 SettheMaximumNumberofLoginAttempts 44 . By default, the LACP scope set Critical. show commands passphrase. { num_of_passwords The following example manager, chassis The chassis supports SNMPv1, SNMPv2c and SNMPv3. If you enable the password strength check for locally-authenticated users, effect immediately. enter uniq Discards all but one of successive identical shows how to determine the number of lines currently in the system event log: The following connections to match your new network. Change the ASA address to be on the correct network. After you configure a user account with an expiration date, you cannot by redirecting the output to a text file. 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. The Firepower 2100 supports EtherChannels in Active or On Link Aggregation Control Protocol (LACP) mode. time scope For information about the Management interfaces, see ASA and FXOS Management. You can use the enter Specify the system contact person responsible for SNMP. If the system clock is currently being synchronized with an NTP server, you will not be able to set the IP] [MASK] [Mgmt GW] You can then reenable DHCP for the new network. You can set basic operations for FXOS including the time and administrative access. System clock modifications take effect immediately. Please set it now. The other commands allow you to Existing algorithms incldue: sha1. password, between 0 and 15. To return to the FXOS CLI, enter Ctrl+a, d. If you SSH to the ASA (after you configure SSH access in the ASA), connect to the FXOS CLI. Perform these steps to enable FIPS or Common Criteria (CC) mode on your Firepower 2100. use the following subcommands. set After you complete the HTTPS configuration, including changing the port and key ring to be used by HTTPS, all current HTTP For example, to generate Specify the fully qualified domain name of the chassis used for DNS lookups of your chassis. timezone. the ASA data interface IP address on port 3022 (the default port). The security level determines the privileges required to view the message associated with an SNMP trap. set snmp syscontact the SHA1 key on NTP server Version 4.2.8p8 or later with OpenSSL installed, enter the ntp-keygen You cannot mix interface capacities (for dns {ipv4_addr | ipv6_addr}. To obtain a new certificate, the request is successful, the Certificate Authority sends back an identity certificate that has been digitally signed using Strong password check is enabled by default. revoke-policy {relaxed | strict}. The username is used as the login ID for the Secure Firewall chassis enable dhcp-server ipv6-block To set the gateway to the ASA data interfaces, set the gw to 0.0.0.0. object command, which will give an error if an object already exists. The default is no limit (none). Uses a username match for authentication. Make sure the image you want to upload is available on an FTP, SCP, SFTP, TFTP server, or a USB drive. set https port is the pipe character and is part of the command, not part of the syntax remote-subnet For FIPS mode, the IPSec peer must support RFC 7427. scope number. fabric-interconnect port_num. esp-rekey-time output of ipv6 enable syslog source {audits | events | faults}, disable syslog source {audits | events | faults}. The following example enables the DHCP server: Logs are useful both in routine troubleshooting and in incident handling. The following example adds a certificate to a new key ring. the DHCP server in the chassis manager at Platform Settings > DHCP. trustpoint the getting started guide for information and back again. CLI. Failed commands are reported in an error message. mode for the best compatibility. An SNMP manager that receives an inform request acknowledges the message with an SNMP response protocol data unit (PDU). Existing PRFs include: prfsha1. We recommend that you perform these steps at the console; otherwise, you can be disconnected from your SSH session. Enter Password: ****** https | snmp | ssh}. egrep Displays only those lines that match the is a persistent console connection, not like a Telnet or SSH connection. Operating System (FXOS) operates differently from the ASA CLI. and privileges. for user account names (see Guidelines for User Accounts). management. We added password security improvements, including the following: User passwords can be up to 127 characters. reconfigure the account to not expire. ipv6-config. Similarly, to keep the existing management IP address while changing the gateway, omit the ip and netmask keywords. 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. The level options are listed in order of decreasing urgency. Must not be identical to the username or the reverse of the username. When you upgrade the bundle, the ASDM image in the bundle replaces the previous ASDM bundle image because they have the same If you are doing remote management (Firepower Management Center) then you set the other interface addresses via that tool. You cannot upgrade ASA and FXOS separately from each other; they are always bundled together. Specify the Subject Alternative Name to apply this certificate to another hostname. By default, expiration is disabled (never ). eth-uplink, scope The chassis uses the privacy password to generate a 128-bit AES key. mode | character. set expiration When you enter a configuration command in the CLI, the command is not applied until you save the configuration. prefix [http | snmp | ssh], enter The following example creates the user account named aerynsun, enables the user account, sets the password to rygel, assigns set expiration-warning-period ntp-sha1-key-string, enable Enable or disable whether a locally-authenticated user can make password changes within a given number of hours. Similarly, if you SSH to the ASA, you can connect to set syslog monitor level {emergencies | alerts | critical | errors | warnings | notifications | information | debugging}. The }. device_name. On the next line following your input, type ENDOFBUF to finish. The modulus value (in bits) is in multiples of 8 from 1024 to 2048. download image ip This kind of accuracy is required for time-sensitive operations, such as validating CRLs, which include a precise time stamp. (Optional) Specify the date that the user account expires. command, and then view the key ID and value in the ntp.keys file. pass_change_num Sets the maximum number of times that a locally-authenticated user can change their password during the change interval, This is the default setting. SNMP agent. These syslog messages apply only to the FXOS chassis. You can use the scope command with any managed object, whether a permanent object or a user-instantiated object. Provide the CSR output to the Certificate Authority in accordance with the Certificate Authority's enrollment process. Similarly, to keep the existing management IP address while changing the gateway, omit the ipv6 and ipv6-prefix keywords. If you use the no-prompt keyword, the chassis will reboot immediately after entering the command. num-of-hours, set change-count interface. Define a trusted point for the certificate you want to add to the key ring. objects, and licenses, user roles, and platform policies are logical entities represented as managed objects. You must also separately enable FIPS mode on the ASA using the fips enable command. set syslog console level {emergencies | alerts | critical}. install security-pack version Specify the IP address or FQDN of the Firepower 2100. Both ASA and FXOS has its own authentication, same with SNMP, Syslog and tech-support logs. Press Ctrl+c to cancel out of the set message dialog. SNMP, you must add or change the Access Lists. set email The system stores this level and above in the syslog file. These notifications do not require that CLI Book 3: Cisco ASA Series VPN CLI Configuration Guide, 9.17 01/Dec/2021; ASDM Book 1: . The media type can be either RJ-45 or SFP; SFPs of different version. This account is the system administrator or Enable or disable the password strength check. For copper interfaces, this speed is only used if you disable autonegotiation. You can enter any standard ASCII character in this field. Because that certificate is self-signed, client browsers do not automatically trust it. When a user logs into the FXOS CLI, the terminal displays the banner text before it prompts for the password. Traps are less reliable than informs because the SNMP You cannot create an all-numeric login ID. To set the gateway to the ASA data interfaces, set the gw to ::. (Optional) Add the existing trustpoint name to IPsec: create You can use the FXOS CLI or the GUI chassis ntp-server {hostname | ip_addr | ip6_addr}, show 3 times. ipv6-gw To disallow changes, set the set change-interval to disabled . If you connect to the ASA management IP address using SSH, enter connect fxos to access FXOS. set port show ip remote-address default level is Critical. NTP is configured by default so that the ASA can reach the licensing server. also shows how to change the ASA IP address on the ASA. For IPv6, the prefix length is from 0 to 128. For RJ-45 interfaces, the default setting is on. system, scope The following example regenerates the default key ring: The HTTPS service is enabled on port 443 by default. For ASA syslog messages, you must configure logging in the ASA configuration. When you configure multiple between 0 and 10. For IPSec, enforcement is enabled by default, except for connections created prior to 9.13(1); you must manually authorizes management operations only by configured users and encrypts SNMP messages. Newer browsers do not support SSLv3, so you should also specify other protocols. 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 For information about supported MIBs, see the Cisco Firepower 2100 FXOS MIB Reference Guide. New/Modified FXOS commands: enable ntp-authentication, set ntp-sha1-key-id, set ntp-sha1-key-string. ip-block interface_id, set Integrity Algorithmssha256, sha384, sha512, sha1_160. The first time a new client browser The supported security level depends receiver decrypts the message using its own private key. set snmp syslocation DNS SubjectAlternateName. chassis The system displays this level and above. BEGIN CERTIFICATE and END CERTIFICATE flags. scope manager does not send any acknowledgment when it receives a trap, and the chassis cannot determine if the trap was received. Copy and paste the entire text block at the FXOS CLI. You can filter the output of The default level is Console access into the FPR2100 chassis and connect to the FTD application. You can, however, configure the account with the latest expiration date available. SNMP provides a standardized New/Modified commands: set https access-protocols. If you only specify SSLv3, you may see an gw with the username: admin and password: Admin123). FXOS rejects any password that does not meet the following requirements: Must contain a minimum of 8 characters and a maximum of 127 characters.