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Resolved! NTP server/client configuration in switches

Hi Experts,We had core(4503), distribution(3750), and access switches(2960) in our environment. Currently we configured the clock manually in each switch, but a reboot of the switch resets the clock also. We are planning to make a single switch as a ...

Sihanu N by • Level 1
  • 4832 Views
  • 6 replies
  • 0 Helpful votes

Resolved! Sort of Broadcast on 6509 (but its unicast)

Hi,i have a strange issue from last 3 days, i can see 10Mbps out on every connected port of switch and receive is normal as it use to be that is 500Kbps to 2Mbps, for some port receive if 500Kbps etc.what i dont understand that why all ports are trna...

ios aaa and telnet

I have aaa new model configured on a number of isr's(1800, 1900, 2900, 3800 etc).  When i have aaa configured, the telnet logins use that authentication and not the password in the line vty portion.  Is this by design.  would disabling aaa enable bot...

mialbert by • Level 1
  • 460 Views
  • 3 replies
  • 0 Helpful votes

Access DMZ over vpn tunnel

As an admin, I sit on network 10.40.45.0/24.I tunnel to our datacenter like this10.40.45.0/24 -- tunnel to asa @ datacenter 192.168.199.3 -- 192.168.199.0/24 -- datacenter gateway (pix) 192.168.199.1 -- DMZ 192.168.200.0/24What routes would I have to...

Resolved! Trunk port change

Hi Guys,I would really appreciate if some can help me solve this?I am trying to reorganize the ports on the cisco 3560g switch.The trunk port for the UC500 is connected to port 3 on the 3560gI have reconfigure port 1, identical to port 3, but when I ...

Need help in designing a network.

Hi Frnds,I am seeking a help to design a network. Pls help the contents are below--I have following devices---two ASA-5540two fortinet 311Btwo cisco 3560 switches and a few L2 switches and routerswe've a server farm all in one vlan2 ISPs need to be k...

VLAN Stretching

Hi ExpertsPls can y share with me a success story in term of connecting 2 DCs together using fiber and perform a VLAN Stretching between the two DCs over trunkin DC-1 we have 6500 non-VSS but in DC-2 we have 6500 VSSpls advise about the servers conne...

Large time taken for file copying

Hi,Our office lan network is in 192.168.0.0/16  with 300 nodes and 30 server .Since its a large broadcast domain some times it takes large time for copying files.How can we avoid this problem with out changing the subnet.Also how to avoid broadcast s...

Sihanu N by • Level 1
  • 819 Views
  • 10 replies
  • 0 Helpful votes

syslogs

Hello,I have got:logging history informationallogging facility daemonlogging 192.168.12.15and snmp-server enable traps syslogon my switches on the network.  I am getting clear text traps ok to the snmpc server under the history TAB but want the syslo...

ohareka70 by • Level 3
  • 463 Views
  • 4 replies
  • 0 Helpful votes

Resolved! Nexus 5548 Collapsed Core

Hi,I'm looking at deploying 2 x 5548 switches with L3 modules as a collapsed core for a small data centre. The switches will connect to storage and VMware hosts as well as upstream MPLS routers and firewalls.I will need to create a L2 trunk between t...

de1denta by • Level 3
  • 3291 Views
  • 8 replies
  • 0 Helpful votes

IOS Upgrades in CiscoWorks failing

We have just under 500 switches in production (various models but for this discussion we'll stick with 3750's). All are currently running tar IOS (web based). We want to upgrade the IOS from c3750-ipbasek9-tar.122-55.SE1.tar to.122-55.SE5 but some of...

Resolved! Route-Map with ACLs - - - - permit or deny

Question on redistribution via route-map and ACLs, I have 3 routers in the lab topology connected by serials like soSo I'm just learning redistribution and the end result here is for R3 to have routes for 10.3.3.0 and 192.168.1.0 with a metric of 150...

Andrew M12 by • Level 1
  • 34269 Views
  • 4 replies
  • 0 Helpful votes

STP LOOP ISSUE

Hi Allwe had a issue where an IPT phone was plugged into one of the switch1( SW1) port  in VLAN 200/Voice What we found is the 2nd port on the same phone was also plugged into  switch1( SW1)  and this caused issues at the customer network. Once we sh...

Resolved! Create a Layer Loop Intentionally

HiI Like To Intentionally Create A Layer 2 Loop in My LabI have 2960 and 3750 switches and servers with multiple NIC's and also Some PC's and Hubs.Would You Tell Me Different Ways to Do That ? (Connections and Commands And Features Which Sould Be Dis...

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