Cisco Catalyst 9400 User Manual

agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco C9XXX (X86) processor (revision V00) with 869398K/6147K bytes of memory.
Processor board ID FXS1939Q3LZ
144 Gigabit Ethernet interfaces
16 Ten Gigabit Ethernet interfaces
4 Forty Gigabit Ethernet interfaces
32768K bytes of non-volatile configuration memory.
15958516K bytes of physical memory.
11161600K bytes of Bootflash at bootflash:.
1638400K bytes of Crash Files at crashinfo:.
0K bytes of WebUI ODM Files at webui:.
%INIT: waited 0 seconds for NVRAM to be available
Press RETURN to get started!
• Install the software from the recovery partition. This recovery image is required for recovery using the
emergency-install feature.
a) Verify that you have a recovery image in your recovery partition (sda9:).
Example:
switch: dir sda9:
Size Attributes Name
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
21680202 -rw- cat9k-recovery.SSA.bin
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
b) From the bootloader prompt, initiate the emergency-install feature that assists you in recovering the
software image on your switch. WARNING: The emergency install command will erase your entire boot
flash!
Example:
switch: emergency-install
tftp://10.255.254.254/auto/tftpboot/X86/cat9k_iosxe.16.05.01a.SPA.bin
WARNING: The system partition (bootflash:) will be erased during the system recovery
install process.
Are you sure you want to proceed? [y] y/n [n]: y
Starting system recovery
(tftp://10.255.254.254/auto/tftpboot/X86/cat9k_iosxe.16.05.01a.SPA.bin) ...
Attempting to boot from [sda9:cat9k-recovery.SSA.bin]
Located cat9k-recovery.SSA.bin
###########################################################################################################################################
Warning: ignoring ROMMON var "BOOT_PARAM"
PLATFORM_TYPE C9X00 speed 9600
Booting Recovery Image 16.5.1a
System Management Configuration Guide, Cisco IOS XE Bengaluru 17.4.x (Catalyst 9400 Switches)
400
Troubleshooting the Software Configuration
Recovering from a Software Failure

Cisco Catalyst 9400 Specifications

General

Product Series	Catalyst 9400 Series
Layer	Layer 2/3
Operating System	Cisco IOS XE
Switch Type	Modular
Uplink Interfaces	10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet
Stacking	No
Form Factor	Modular Chassis
Operating Temperature	0°C to 40°C (32°F to 104°F)
Redundancy	Power supplies
Security Features	MACsec
Management	Cisco DNA Center, CLI, SNMP