Other Network Architecture Subjects

Reorder a cluster

Is there a way to reorder a stack of 3550 switches so when you veiw the cluster thru CMS it is the same view as the physical location of the switches in the rack. I clustered them in the order I wanted but the CMS view was reordered by itself.Looks l...

Multilink question..

I have three ATM connection into our 2651xm router with nm-ima-4t1 network module.. The ISP only provided me with one ip address and one pvc. how do i bundle three connection into one? can anyone give me the technique to do that.. many thanks.

IMA Trunk Failure.

What happens when an IMA trunk fails ? Say I have 2 or 3 T1s in an IMA group and one fails. I assume the cells will start processing over the remaining trunk(s) (or T1[s]). I couldn't find any references to this.

VMPS access denied

Hi everyone,I have a Cat4k CatOS 7.1(1) as VMPS-Client.Sometimes I receive a syslog " %SYS-4-P2_WARN: 1/Host 00:30:05:5b:0e:31 access denied on port X/XX "and the host can't work properly. The MAC isn't learnt and no traffic aren't received on the po...

PBR

Is it possible to configure Policy Based Routing on the ethernet link where in i want some traffic originating from specified source on one ehternet link and some on other ethernet link and if one of the ethernet link goes down all the traffic shoul...

How can I tell if it is a 56 kbps or 64 kbps circuit?

I don't trust the telco and am having the same exact problem with two sites. Both sites have 1721s with WIC-2A/S's. 1,000 1,000 byte PINGs has about 96% successful. Config:interface Serial0 description test circuit bandwidth 64 no ip address encap...

Fibre distance limitations

What is the distance limitation on a 6500 switch fibre module using multimode fibre not singlemode?

Cisco 1711 / WIC-4ESW / CEF bug?

Hi; I appear to be having strange trouble with CEF and adjacency on a Cisco 1711 running 12.3(7)T. I suspect that it is a bug.I have now recreated the problem in a lab environment. A small diagram is attached. The network is setup as follows:- Cisco ...

Subscriber/Subscription Ratios

I'm looking for a guideline as to how much bandwidth I need per user for an internet connection. Traffic will be limited to HTTP/HTTPS and e-mail.I've read that rule of thumb for ISPs is to take in no more than 5 T1's per every T1 connecting to the ...

Why PPTP Fail?

PIX525 configure PPTP to allow remote user dial at VPN.PIX configure :vpngroup vpn3000 address-pool vpnpoolvpngroup vpn3000 dns-server 192.168.0.20vpngroup vpn3000 wins-server 192.168.0.20vpngroup vpn3000 default-domain vvgroup.comvpngroup vpn3000 id...

encapsulation failed udp

I have numerous network issues that started between 2 of my campus sites across a T1 between 2501's. They can't save file to the network, can't get to outlook, illegal operation and numerous others. When I look at "debug ip packet detail" on the lo...

Setting Gateway and Subnet mask

Hello,We have a 2511 router set up so users can dial in and access our network. The user dials in fine and gets an IP address but the subnet mask is 255.255.255.255 and I need it to be 255.255.254.0 How do I change this??Also the Gateway gets set the...

Device Aliasing

I think I'm running into the following problem http://www.cisco.com/en/US/customer/products/sw/cscowork/ps2073/products_tech_note09186a008019ce49.shtmlHas this been fixed in IDU7.0 ?Please advice.

Resolved! question on channelized versus clear-channel ds3

We are in the process of switching from multiple T1 circuits to a single channelized ds3. Currently all our T1s are plugged into one Cisco 3661 router using multple t1 serial interfaces and external t1 csu/dsus. Our telco made a point of stating tha...

Duplicate frame relay maps.

I have router A with 2 serial frame relays, dlci 101 and 102. I have remote router B with 1 serial frame relay dlci 150. I was planning on moving router B from frame leg #2 dlci 102 to frame leg #1 on dlci 101. Everything is already configured on tel...

Other Network Architecture Subjects

Forum Posts

Reorder a cluster

Multilink question..

IMA Trunk Failure.

VMPS access denied

PBR

How can I tell if it is a 56 kbps or 64 kbps circuit?

Fibre distance limitations

Cisco 1711 / WIC-4ESW / CEF bug?

Subscriber/Subscription Ratios

Why PPTP Fail?

encapsulation failed udp

Setting Gateway and Subnet mask

Device Aliasing

Resolved! question on channelized versus clear-channel ds3

Duplicate frame relay maps.

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