Network Management

Hi, We have a monitoring system and we need to check if the switch is up or down Is it better to use ICMP ping or SNMP Is ICMP is better than SNMP as SNMP consumes more bandwidth, overhead and utilize switches resources more than ICMP ? We need to lo...

Hi, I have a problem about login to FPR (FDM) Webui. It happens irregularly, error message is "unable to authorize access..." Wait a few minutes and log in again.Admin account is not locked. Even if the WebUI cannot log in, SSH access is possible. T...

The CISCO_PRODUCTS-MIB incorrect description of product.  The OIDS for 2818 and 2819 list them as Cisco ASR 1000 series routers, but they are Cisco Catalyst 8500 Edge Platforms.  Unless the C8500 are really just re-masked ASR 1000 series routers, thi...

I have a device that has a VCI that includes its firmware level in it.  To prevent issues, the manufacturer suggests using a wildcard in the Option 60 policy to match on any firmware level.  This would save us a lot of work, but our CNR engineer does...

I want to read the power consumption of our switches (e.g. C4510).currently I am using these OIDs:System Power: 1.3.6.1.4.1.9.9.117.1.1.1.1.4.16Inline Power: 1.3.6.1.4.1.9.9.117.1.1.4.1.4.16But at least the Inline Power does not seem to be the real p...

When configuring a remote server destination for syslog messages on Firepower chassis manager (or any UCS-like chassis for that matter), is it possible to send to another port other than 514? For example, UDP 5145 or something similar?

I've been coming back to this lab as it just doesn't seem to work correctly for me, trying "Configure DHCP on a Wireless Router". Each time I've tried something isn't right. It's very simple, connecting 3 PCs to a DHCP enabled router, then changing t...

i have one ASR920 o router which is get stuckes into ROMMON mode. if i tried to boot this device from external drive below error came. plz suggest.RSA Signed RELEASE Image Signature Verification Successful.Image validatedPassing control to the main i...

I am trying to make a script that will give me the uptime of the router and send it to a database. The problem I have, the part of the script that doesn't work, work if I execute it from the tclshell on the router.tclset value [snmp_getone public 1.3...

We have a unique situation that has traffic from four (4) subnets (not trunked) entering a switch port. The switch is a layer 3 switch. This traffic needs to be separated based on its source IP subnet and redirected to the appropriate external gatewa...

upgraded c5915 router and the ios crashed getting a ELF 0x0 error.I reloaded the ios .bin file via xmodem however after it finishes transferring the file I get the below error during saving the .bin file to flasherror -1 "cannot accept files longer t...

Hello all and thanks for your time and expertise.  I work for an employer where time and resources are always limited so I've backed up our switch configs via a local TFTP server.  The problem is this process is time consuming and we have a fair numb...

Hi,  I upgraded a pair of 5516-x firewalls to ftd version 7.0.1 and I'm getting the message above.  Detail below:   I have a very basic setup on these withe very few rules in my policies.  I was curious to know if anyone else has run into this issue ...

hi all,i'am stucking in pickle, my replication link gets saturation almost 24H, so for that we are planned to increse the bandwith as showing bellow,my wonderings are :once we have increase our bandwidth, i want to apply the Qos, on that link. dispat...