Switching

Hi all,We have two ip-helper on our vlan 5.It seems to take the first one every time and the DHCP scope are always full.Any sugestion what we should do?interface Vlan5 ip address 10.12.4.2 255.255.252.0 ip helper-address 10.12.1.41 ip helper-address ...

Dear allToday I have connected a branch office with our main office with 1841 router and 2 mbps leased line.Everything is fine.We can access our intranet from remote office.Now I want that the remote office users will connect to main office domain co...

I have question about improving ospf convergence time within a test mpls core network. The network consist of 10-Gig ethernet and Optical connections. There are a few configuration options that can be combined together to achieve sub-second ospf conv...

Hi all,Kindly let me know what all SNMP commands are useful for typical 6500 series swicth used in datacenter. I wish to configure this switch for sendinig SNMP alerts in case of 'module down' or 'module power down', but I do not want to monitor the ...

Hi All,The Cat6513 with 2 Supervisor engine 720, has an issue with boot string configuration, Please refer the following output. (show dianostic sanity) 6513-01#show diagnostic sanityPinging default gateway 192.168.30.1Type escape sequence to abort.S...

Hi all, I'm planning to migrate our core/distribution to VSS. Also i need to migrate also our FWSM to VSS.. Does anyone already done this? Can someone please give me an idea on what will be the impact to FWSM after migrating to VSS. Would appreciate...

We have been recommended to sync our networking-equipment to one of our Dc's (not the PDCEmulator itself).However my boss has stated that our DC's has plenty of workload, and furthermore that our PDC synchronizes against a public pool of DNS-stratum-...

Hi,I have Two sites connected via 3LinksSite(A)========Link1========Site(B) 5MBSite(A)========Link2========Site(B) 2MBSite(A)========Link3========Site(B) 8MBEach link is terminated as VLANSiteAInterface VLAN9IP address 10.1.1.2 255.255.255.252Site BI...

I downloaded SDM to help me configure a site to site vpn. I tried loading versions:25241232Basicly everything on the download page. I get:"The router model is unsupported by SDM"Can I not use SDM with my router?Cisco 2621 <---no it is not XMc2600...

Versus a "no shut" how do you do reset of a VPN connection?

This holddown processs is not clear, all sources contradict between themselves and with the tests I performed in GNS3/Dynamips:R1<->R2<->R3<->R4<->R1(so 4 routers in ring)and set 1.0.0.0/8 on R1-R2, 2.0.0.0/8 on R2-R3, 3.0.0.0/8 on R3-R4, 4.0.0.0/8 o...

We have 2 x cisco 6500 switches running as a core switches, recently one of the core failed and the other took over.. but this was not the issue.The issue is we have a single DHCP server which was connected to the core which failed and hence there wa...

Hi, I'm using the document High Availability Campus Network Design Routed Access Layer Using EIGRP or OSPF (http://www.cisco.com/en/US/docs/solutions/Enterprise/Campus/routed-ex.html)to design a new building to an existing network (3 buildings). ...