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Forum Posts
Hello, I'm configuring Dynamic NAT with PAT on CISCO2811 : c2800nm-adventerprisek9_ivs_li-mz.151-4.M.bin Following my configuration : interface FastEthernet0/0 ip address 10.10.10.1 255.255.255.0 ip nat inside ip virtual-reassembly in duplex auto ...
Hello everybody i'm actually configuring a cisco acs server for an entreprise in other to implement the 802.x authentication on cisco switchport with AD integrated what is done : *integration of Active Diectory *Device port filtering *certific...
Hi Expert Community, i am facing very strange issue from last 3 to 4 days and this issue is related to Avaya servers and due to this facing a lot of voice quality issues sometimes empty voice calls and sometimes dur...
Resolved! MAC Address duplicates
Hi All, We have a 5-member Cisco 3750x switch stack. Our phone system management recently installed three third-party switches for their equipment and uplinked them to the stack. Phone switch1 port g25 – Cisco Gi5/0/23 Phone switch2 port g28 – Cisco...
Resolved! Replacement of IOS NPE image
Hi all,We have Cisco 3750-x switch with NPE image. I don't know why did customer bought this kind of image from previous system integrator, because we are not on Cisco list of countries that can't use non NPE images.Few days ago, we tried to implemen...
According to Cisco documentation: privilege level 1 = non-privileged (prompt is router>), the default level for logging in privilege level 15 = privileged (prompt is router#), the level after going into enable mode privilege level 0 = seldom used,...
Hello, I am usig cisco 2911 with dual WAN connection to the internet. I send all voice traffic accross one link and Data traffic to other internet connection. This work very well. With PBR and NAT I can send all the traffic of the vlan 20 (voip) on...
Resolved! Cisco Nexus7700 VDC License
Hi Experts, I have purchased a VDC license for the nexus7700 which has dual supervisors. Do I have to copy the license to both supervisors and install it on both as well. Sup1: Switch# copy usb1://License_File.lic License_File.lic switch# install li...
Hello All, I just want to know whether we can assign time stamp for a port to be in the particular VLAN. Like port should be reverted to another VLAN after particular time. Is there any feasibility for this? Can anyone help me. Thanks, Praveen.
Hi all, we are currently using two linux routers that are connecting to the Internet via PPPoE over DSL connections. Each router and its corresponding DSL modem reside in a dedicated VLAN and are connected over a trunk: Now the ISP requires the PPPo...
Hello, I have a CPE with two interfaces (for redundancy purposes). Because of network topology the CPE have two SAME ARP entries (same ip - same mac) but on multiple different interfaces: something like this: IP1 - AAAAA Fa0/0 IP2 - AAAAA Fa0/1 The...
Hi One client of mine has a network of 50+ switches with vtp version 2. Now he wants to change his VLAN ID, I know that i could propagate the VLAN via vtp. But is there any form to change all the switches config automatically, to make the switch ch...
I'm looking for some kind of utility that would take as input a long list of networks (preferably with inverse masks) and output a supernetted version of it. I haven't had much luck looking around. Is anyone aware of such a thing?
Hi everyone,I have a question about some function in packet tracer is answer network a there is settings and there is the option Time (ms) to forward Answer Network defualt is 0 but i dont understand how to use this option i have tried to change it b...
Hi all I am just trying to work out in my head how OSPF works in the scenario where I have two L3 switches (Nexus 7K) and two firewalls (acting as active/passive pair) will operate best in an OSPF neighbour relationship. I have two locations with o...
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