Other Network Architecture Subjects

Problems with Catalyst 1900 and DHCP

We have some old Catalyst 1900 switches, and wanto place them on our network. We need them to get their IP and congiuration file from DHCP server. There's no problem with IP address, but they don't seem to get their configuration file from TFTP serve...

%MCAST-2-MAXGDALIMIT problem

Hi,I'm seeing a lot of these %MCAST-2-MAXGDALIMIT messages popping out in our Catalyst 5500 syslog lately. I'm not quite sure how to troubleshoot this. The problem started when I configured a backup Cisco 7507 ATM router to act as HSRP backup router ...

2924 snmp trap warmstart

hey just wondering is there any way to put a SNMP trap for warmstarts on to 2924 switch for the image c2900xl-c3h2s-mz.120-5.WC8.bin. I know its available for 2950 switch's, the command on 2950 is as follow, but 2924 doesnt support the warmstartsnmp-...

write mem response:cutdowncutdown

What does it mean when the response I get to the write mem command is:cutdowncutdowncutdown.This is occurring on my 7206 router. Never encountered this response before.tiaTV

subnet

I have a cisco catalyst 3548 xl and a cisco catalyst 1900 switch. Can I use either of those switches to subnet my lan network?

Can dCEF works with Reflexive ACL?

And I wanna know if the S733ZK9-12217SX can surpport Reflexive ACL.

Cisco 827H

Initial install, unable to receive either transmit or receive indicator after booting up. Configuration is from a know working 827H except for username and password. Would you receive the indications upon attempting to contact vendor’s end? Even th...

NTP peering

I have a truetime NTP server on the network and I point to it with several routers. When I do a show ntp associations detail and sh ntp status, I get stratum information indicating that the truetime is at stratum 1 and the router pointing to it is a...

switches 2950 AND 3550 WITH SNA

Hello,I have an ethernet network constitued with two 3550 as backbone switches and a number of 2950 as access switches . The network is running IP but i have to connect an IBM AS 400 running SNA . I have vo idea on how to configure my switches to h...

ITM 2.0 and IDU 2.0 RME synchronization problem

I have a LMS 2.2 and a ITM 2.0 stations.On ITM, I installed the latest IDU 2.0.On LMS, I installed the RMEsynchronization moduleto let ITM synchronize with the RME inventory of LMS.During the installation of this module, you need toput a username/pas...

4006 and sup 4

does the catalyst 4006 supports sup 4 (WS-X4515=) ?

Cisco works not discovering devices on the network

Folks, I am very new to Cisco works campus manager.I am unable to register cisco devices to my Ciscoworks server. Any help would be apprecieted, i defined the snmp string on the ciscoworks server and also the IOS switch.snmp-server engineID ...

OSPF wildcard mask

I'm curious why the following occurs.interface e0 172.16.4.1/21serial s0 172.16.20.1/29conf trouter ospf 1 network 172.16.4.0 0.0.7.255 area 0 network 172.16.20.0 0.0.0.7 area 0show runrouter ospf 1 network 172.16.0.0 0.0.7.255 area 0 network 172.16....

Cisco 3725 slowly stops routing DNS/Port 53

3725 with 4pt IMA i/f connected to ISP. Internet DNS is provided by ISP.DNS will slowly stop responding until a reboot is needed in order.Any help appreciated.

High Queue Drop rates on Serial interface

I have been noticing this for sometime and it does not seem to be causing much of a problem to the connectivity, but I would like to prevent any problems. In the output below of the serial interface, the input queue shows: Input queue: 0/75/94249/0 ...

Other Network Architecture Subjects

Forum Posts

Problems with Catalyst 1900 and DHCP

%MCAST-2-MAXGDALIMIT problem

2924 snmp trap warmstart

write mem response:cutdowncutdown

subnet

Can dCEF works with Reflexive ACL?

Cisco 827H

NTP peering

switches 2950 AND 3550 WITH SNA

ITM 2.0 and IDU 2.0 RME synchronization problem

4006 and sup 4

Cisco works not discovering devices on the network

OSPF wildcard mask

Cisco 3725 slowly stops routing DNS/Port 53

High Queue Drop rates on Serial interface

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