I have version ns-os 7.X (and v 5.x) and trying to enable the ldap feature. It is listed as disabled in the feature but when I try to enable it "feature ldap" , it does not exist. Documenation says there are no special license requirements to enable ...
I have a 4500 Switch and a Nexus 7K. The 4500 switch rebooted due to a bug in the IOS and when it came back up the OOB connection on it stayed down. This OOB is connected via a fiber link to my 7K. When I run a "speed nonegotiate" command on the Ca...
Hi, I have small lab where I am attempting to roll out a Citrix Xendesktop environment with Netscaler VPX. In order to finish, I need to allow my Cisco SG300-28 layer 3 switch provide a route to the internet. I dont know if this is possible but t...
Recently, I had a chance to ask some questions to the CCIE holder. I asked few questions that have been bothering me most. He gave me answers, but he told me that he is not 100% sure. If you know the correct answer, please comment :) 1. When I asked ...
1 half-duplex systems 2 Full-duplex systems 3 Wireless system what collison avoidance mechanism are they using ? csma/cd oe csma/ca
Hi all, i have Cisco core 4507 with Ten GB interface , i want to connect this interface with Multi mode fiber connection to an edge switch that have 1GB interface , both interface are up but there is no connectivity between two switches , when exe...
Dear all, i am trying to learning PBR my topology is mentioned above i am using EIGRP and i have two gateways one is 256k and other is 512K so eigrp choose 512K as high bandwidth. so now i am tyring to do is that if pc pings to ip 22.22.22.22 it ...
hi, I need to setup an acl for Vlan blocking. i have configured vlan 10 & vlan 20. what is my requirement is vlan 10 should not communicate to vlan 20 but from vlan 20 should communicate with vlan10 i have created a extended access list like this...
I have both the mini usb and RJ45 blue console cables. My RJ45 cable has the USB-CVRS9 USB to Serial adapter connected. At times I have to choose which one to use due to access restrictions on the switch. I may access our switches with the mini usb c...
I recall there being a way to push the notification messages above the line that you are typing in. I can't find it on google. Notifications messages such as an interface changing status... Checked google, and cannot find anything. Anyone?
Hi all Can i configure a vpc between N7K-SUP1 and N7K-SUP2E? I have two N7K with SUP1 and i have to upgrade the hardware of both to SUP2, but i can´t shutdown the two N7K, i have support all traffic in one, upgrade harware in number 2 and "synchroniz...
I have been having problems with wifi with mainstream equipment in a home/apartment scenario (peak season - 3 apartments with several tens of devices using wifi) and am looking for something that works. For the switch, I have been considering new/use...
I have Nexus 3172 switches that I would like to connect between two different buildings over 10Gb Long Range adapters. Cisco branded 10Gb-SFP-LR are too expensive and I was wondering if Axiom 10GB LR adapters will work with Nexus 3172 switches. T...
Why Type-2 LSA are propagated in between R1 and R5(Area 1)? here is my configuration R1#show ip ospf database OSPF Router with ID (192.168.10.1) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age ...
Hi, I have a problem getting the routes from the ospf database to the route table. I have the following topology: Router ---- Switch 3850 ---- Core 4500X It's using VRF's and my first test is VRF07. It uses multiple areas, Router in area 105, swi...
