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hello i have cisco router 3745 and ios have crashed, just open at rommon only i want how i get ios to upload to router and boot form flash . plz help i dont have ios file thanks

amr.hgz by Beginner
  • 11 replies
  • 0 Helpful votes

Hi guys, I have a user access switch with its interfaces speed varying from 10 , 100 and 1000 mbps as it is configured with speed auto. I need to monitor this speed variation on the interfaces. Does anyone knows how I can see  it on  show logg pleaaa...

Marc_AMI1 by Beginner
  • 1 replies
  • 0 Helpful votes

Hello, I'm trying to apply a QoS profile in the company's headquarters like what I have in my routers branches.I'm no expert in QOS therefore encounter difficulties in understanding and application functionality, but I have applied and running in oth...

Everybody who instaled GNS3 1.3.1 windows 7 32bit might have had issues some of it that might be occasionally the same as mine. The main issue is that whenever I drag the IOU_Router to the topology table is appears a message saying => Error while cre...

MaxMaxMad by Beginner
  • 0 replies
  • 0 Helpful votes

Resolved! Questions on LLQ

Hi everybody, I hope you  all are doing fine, I could not find clear information about the following: Policy-map CISCO Class VOIP priority bandwidth 20M Class HTTP Bandwidth 10M Class FTP bandwidth 5M 1)Let say we have heavy traffic (20M)only in t...

sarahr202 by Contributor
  • 4 replies
  • 0 Helpful votes

Hi ,    How does the TCP handshake occurs in the case of asymmetric routing . Below topology we have traffic initiated from Source to R1  ,whereas R1 provides return path to Source via R2 .  R2 has a direct connection to R-WAN  (not mentioned in dia...

Maru R by Beginner
  • 6 replies
  • 0 Helpful votes

Hello Everybody!I got an issue with a Nexus 7009 when i try to get info about traffic on all the intefaces vlan.I got an Nexus 7010 and everything is okon the 7010 the NX-OS is  n7000-s1-dk9.5.2.5.bin (cisco Nexus7000 C7010 (10 Slot) Chassis ("Superv...

tgut by Beginner
  • 6 replies
  • 0 Helpful votes

Resolved! IP67 Switch

Hi folks, I need an IP 67 industrial switch that have the following characteristics: 8  GE  Ports or More IP67 (Industrial)POE+ I found the IE-2000, but apparently it that not have 8 GE Ports (only Fast Ethernet Ports) Can anyone guide me please? Re...

cha.raouf by Beginner
  • 3 replies
  • 0 Helpful votes

Hi folks , Is this possible to send traffic using service provider switch domain like below image ? If Possible , please explain how it is possible .

ar.sumon by Beginner
  • 4 replies
  • 0 Helpful votes

I have a WS-C3750X-48PF-S and I believe it's sending out erroneous duplicate IP information.  Has anyone else experienced this?  We have the exact same wireless config at every site, but using older switches.  This is the only site with this switch. ...

ajducey01 by Beginner
  • 2 replies
  • 0 Helpful votes

Hello, The other day I had our BGP setup with out ISP get interrupted and took down Internet access for the company. I managed to get this back up, but since then I am seeing a small bit of latency. Not much, a ping test shows up to 12ms on the core...

jclj by Beginner
  • 1 replies
  • 0 Helpful votes