My CISCO881W router doesn't boot up. When i connect by console, the only text that appears is the following: System Bootstrap, Version 12.4(22r)YB5, RELEASE SOFTWARE (fc1)Technical Support: http://www.cisco.com/techsupportCopyright (c) 2009 by cisco...
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Forum Posts
Resolved! switching
Dears Q-1Suppose i have 100 switches in my network and i try to find out one particular user pc then how i will know that pc is connected to which switch. I have that pc ip address and mac address Q-2 My requirement is my core switch will restart a...
Resolved! Replacing a router
hi everyone, One of our clients is changing their Pfsense router, and we're goning to replace it with a cisco. I've never worked on pfsenses, and the client need to migrate the complete configuration to the cisco. I've uploaded the .xml configurat...
Dear Cisco! so we have a situation about configuration between cisco and juniper. Cisco we use: WS-C4506 Juniper we use: EX8208 we have to connect 2 switches to do CORE layer for our network. so we use 2 function on this switches: + Spanning Tree: ...
I bought a used Catalyst XL 3500 switch yesterday. It had 8 WS-G5483 GBIC modules on it. It was in working condition when it arrived. But I when wanted to connect to the terminal via serial port, I found out that it was password protected. I followed...
Resolved! SPAN
SPAN works same like wireshark? Can someone show me SPAN output? thanks
Hi, I need help regarding Ipv4 and IPv6 configuration on LAN interface the config is below- interface GigabitEthernet0/0/0 description LAN ip address 10.136.217.1 255.255.255.128 no ip redirects no ip unreachables no ip proxy-arp ip flow ingress ip p...
Resolved! Spanning tree recalculation outage
Hello, I need to plug a Cisco switch in to a production network in order to do some testing. I understand this will cause a spanning-tree root bridge re-calculation which could take out the network temporarily. Can I avoid this by simply disabling sp...
Resolved! again can not connect to internet
hi Sorry to all,I changed my router and i can not again connect to internet.I have done the configuration as i did before but this time i am missing some thing there is again no internet access. please have a look at the following configuration and...
Hello, I have been trying to find an upgrade for the C2960-48TC-L switch where the CMP telnet vunerability (CSCvd48893) has been fixed, but it seems the latest ios from the download page for this switch was released sometime in November 2016, before...
Hello, What is the benefits of Ipsec over GRE ? I understand the "standard" GRE over IPsec to provide security and etc. But what is reason and benefits of using IPSEC Over Gre ? Thanks
Hi all,, Can anyone please explain me the OSPF LSA types applicable for Cisco Devices,, 1.Router LSA 2.Network LSA 3.Summary link LSA (Generated by ABR sends update to opposite area) 4.Summary Link LSA (Generated by ABR sends updates to opposite area...
Hello, I'm using a 1941w router and the default gatway to access the gui through a browser is 10.10.10.1 . As I'm new at using it I was learning how to do things and so to make things go back to normal I looked at how to reset and erased the nvram. N...
Hello - Trying to add a 6708 10G-3C blade to an existing 6509-E chassis with 6509-E-FAN, but I am getting the below error message. My understanding is that the fan is supposed to automatically recognize the 67xx blade that requires 84 cfm and move ...
Hi, I am trying to update my ESXi from 5.5 to 6.0 using the esxcli but I receive the error - /vmfs/volumes/4f0a37af-1ff59fa8-c5d8-001018a76a5a # esxcli software profile update -d /vmfs/volumes/4f0a37af-1ff59fa8-c5d8- e-from-esxi6.0-6.0_update03.zip...
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