root@Ex4200VC> show chassis firmware no-forwarding Part Type Version FPC 0 uboot U-Boot 1.1.6 (Mar 26 2011 - 04:42:33) 1.0.0 loader FreeBSD/PowerPC U-Boot bootstrap loader 2.4 FPC 1 uboot U-Boot 1.1.6 (Mar 26 2011 - 04:42:33) 1.0.0 loader FreeBSD/PowerPC U-Boot bootstrap loader 2.4
root@Ex4200VC> show chassis routing-engine Routing Engine status: Slot 0: Current state Master Election priority Master (default) Temperature 52 degrees C / 125 degrees F CPU temperature 52 degrees C / 125 degrees F DRAM 1024 MB Memory utilization 34 percent CPU utilization: User 3 percent Background 0 percent Kernel 2 percent Interrupt 0 percent Idle 95 percent Model EX4200-48P, 48 POE Serial ID BQ02103ABCDE Start time 2011-03-19 23:36:30 GMT Uptime 18 days, 12 hours, 59 minutes, 32 seconds Last reboot reason Router rebooted after a normal shutdown. Load averages: 1 minute 5 minute 15 minute 0.43 0.18 0.11 Routing Engine status: Slot 1: Current state Backup Election priority Backup (default) Temperature 36 degrees C / 96 degrees F CPU temperature 36 degrees C / 96 degrees F DRAM 1024 MB Memory utilization 26 percent CPU utilization: User 8 percent Background 0 percent Kernel 11 percent Interrupt 0 percent Idle 81 percent Model EX4200-48P, 48 POE Serial ID BQ02104ABCDE Start time 2011-03-19 23:36:24 GMT Uptime 18 days, 12 hours, 59 minutes, 38 seconds Last reboot reason Router rebooted after a normal shutdown. Load averages: 1 minute 5 minute 15 minute 0.07 0.03 0.00
How to copy files from one location to another in a Routing Engine
Copy file from one directory to another:
In order to move files from one directory to another on a local router, use the following command:
user@host> file copy
user@host> file copy /var/log/file1.txt /var/tmp/
In this example, file file1 is copied from the /var/log directory to /var/tmp.
Copy a file from one Routing Engine to another:
On Dual Routing engine routers, copy a file from one RE to another RE, use the following command:
user@host> file copy /var/tmp/jinstall-11.2R1.7-domestic-signed.tgz re1:/var/tmp/
In this example, when run in the Master RE, the Junos image on the Master RE is copied from the /var/tmp/ directory to the /var/tmp/ directory on the Backup RE.
root@Ex# set ?
+ apply-groups Groups from which to inherit configuration data
+ apply-groups-except Don't inherit configuration data from these groups
> dhcp Configure DHCP server
> finger Allow finger requests from remote systems
> ftp Allow FTP file transfers
> netconf Allow NETCONF connections
> outbound-ssh Initiate outbound SSH connection
> service-deployment Configuration for Service Deployment (SDXD) management application
> ssh Allow ssh access
> subscriber-management Subscriber management configuration
> telnet Allow telnet login
> tftp-server Allow TFTP file transfers in default routing instance
> web-management Web management configuration
> xnm-clear-text Allow clear text-based JUNOScript connections
> xnm-ssl Allow SSL-based JUNOScript connections
[edit system services]
What needs to be checked if we encounter issues with SSH and HTTP in Juniper Ex?
If you encounter issues with users not able to log into the switch using SSH, check the following:
- SSH is properly configured. root@EX# set system services ssh
- No firewall filters for TCP blocking SSH. root@EX3# show firewall
- Make sure the directory /var/empty exists.
If the directory is not present, create it as shown below:
If you are not able to log in to the switch using HTTP/HTTPS, check the following.
- HTTP is properly configured under web management.
root@SW1# set system services web-management http
- No firewall filters blocking http traffic.
- Clear the cache in the browser
The directory structure for HTTP is as below: