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Forum Posts
In my office we have different VLAN's around 10, users working mainly on embedded & some times they use boards which are having DHCP option & users pc's are fetching IP address from Windows 2008 Server & it should always fetch dhcp ip address from Se...
Hello,I have an application in which I am trying to configure a number of subnets to access a server on its own subnet. A recommendation made to me was to use vrf and a pair of routers.I am working with a Cisco 2811 and a Rockwell Stratix 8300 (IE300...
Resolved! What Routes does OSPF ASBR summarize
Hi All,I have configured summary-address on my ASBR in which BGP routes are being redistributed into ospf process 100.On ospf process 100, I have configured summary address 10.x.x.x.Does the summary-address look for the 10.x.x.x only from the redisti...
I have been experiencing recurrent problems on a 4506-E switch lately : sometimes a self-reboot, sometimes a complete freeze. The frequency is about one every other day.According to the data I have managed to gather after those crashes, the problem s...
Resolved! Collapsed Core STP concern
We are planning to go complete with 10Gb ports from Access to WAN. I have looked at collapsed core/distribtution models, but am unsure about the connections betweenthe 6509's in this design. I would like them to be connected, but am unsure of STP con...
Hello,I know, this is not really a Cisco related question, but with the outstanding expertise out there I though to try asking here ......We are seeing a curious slow-down on our website downloads. The server is in a DMZ with 100M or GE interfaces t...
Dears good morming!Can I Run Spanning-tree default in some switch and others MST? Is there some problem if I do that?Thanks!
HiAs per RSTP protocol documentation, RSTP send Hello message to neighbour switch and detect the failure in switch. Every switch have own BPDU in RSTP, I know regular STP protocol require root bridge because they will send update BPDU in switching do...
Hello all,I am thinking of buying Cisco 2801 Router voice bundle and i found out that there are two bundles in the market.The CISCO2801-V/K9 and CISCO2801-CCME/K9. What are the differences between them?I read in cisco ccna book that i need 3 linceses...
Hello Everyone,I have been experimenting with Multi-Area OSPF and Redistribution in preparation for the CCNP ROUTE test. Redistributing routes into OSPF seems to be easy enough but the external routes only show up in Area 0. Can anybody tell me what ...
Resolved! Query Regarding Trunking
i know about trunk it carry multiple vlan information over trunk link but my question is that suppose i have 2 switch have one default vlan number 1 and second is 10.suppose one pc from vlan 10 ping other pc in same vlan of second switch.so trunk lin...
Resolved! Nexus 7k number of supported VPC
Hello, can someone give me a reference on maximum number of VPC domains per VDC on the latest code for N7k?We are building a new datacenter with 5k upstream to 7k with 2 VPC per 5k. How far we can scale? ThanksSerg
Hi experts,I recently run into an issue that somebody mistakenly interconnected two devices which are connected on two separate ports on the same switch. The devices are a VOIP phone and an IPTV STB. They all have the 2nd port and sombody had the po...
Hello All Friends,We have just finish configuration on Cisco 1861 router, I'm trying to do a configuration of our wireless infrastructure and am having some difficulties. I have Cisco Aironet Wi-Fi Access-Point, and I have done configuration them wi...
Hello everyone!We have just installed a Sv8300 phone switch and configured it with a xxx.xxx.102.3 ip address. it is connected to a port on a CISCO 3750. The switch is connected to a 2800 router. I am able to ping within the LAN but not outside no...
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