Switching

Hi,I am facing issues in inconsistencies between two Nexus 7K. Nexus1 and Nexus2 are connected with VPC fabricpath and NonVPC as well.HSRP on Nexus1 for VLAN 97 is not getting its standby(Nexus2) however Nexus2 is getting its active(Nexus1). Below ar...

Hi I have 2 N7KsN7K-1 have 2 VDCs,  D1 and D2N7K-2 have 2 VDCc  S1 and S2D1&D2 have vPC configured between them  and S1&S2 also have vPCs b/w them.What is the best practice to interconnect D1&D2 to S1&S2 with redundancy ?  I am yet to see a Cisco Doc...

Hi We are facing HSRP flap in between x-connect of router , Physical Leg is passed via Switch & from switch side STP convergence & CPU utilization is fine in Switch We are using below OS & ASR version.System image file is "bootflash:asr1000rp1-advent...

Does anyone know any real world failover times for this scenario. VSS with 6748-GE-TX w/ No DFC running 12.2(33)SXI2 According to what I have read on CCO there should be no packet loss just bandwidth reduction of 50%. During SSO supervisor switchover...

                  Here is my dilemma.  I have a 6500 VSS pair and have been told I cannot perform an eFSU upgrade from SXI4a to SXJ4 something about too big of a jump in IOS trains. I had a test VSS pair (that unfortunately is no longer test pair and...

Dear sir dis is my router configurations  router#show running-configBuilding configuration...Current configuration : 1588 bytes!! Last configuration change at 06:58:58 UTC Tue Apr 8 2014version 15.2service timestamps debug datetime msecservice timest...

Hi  The attached config is configured on our cisco 887VAG. We are able to establish  connect with our ISP (Vodafone Ghana) when NAT is enable on the ATM0.1 interface. But are not able to establish connection when NAT is disabled using the  same confi...

I have to install a layer 3 switch for a ESI VOIP phone system. I cannot find any network documentation. Trying to figure out how to get the phones in voice VLAN. Also trying to figure out what to put in my dhcp options.  Just wondering if anyone has...

I have a router in my company premises and i am getting problems to access internet on LAN. My router configuration is as follows:router#show runBuilding configuration...Current configuration : 1249 bytes!! Last configuration change at 08:05:40 UTC T...

Hello, If I have two nics on a server and two core switches running hrsp with load sharing. If I connect each nic to each core. So nic 1 goes to core switch 1 and nic 2 goes core switch 2. My question does hrsp load sharing let both nics send traffi...

Hi,I've been working for weeks to enable sending traps for FIB changes on our Cisco 2600 router. I finally found this command is responsible for that:snmp-server enable traps cef peer-fib-state-changeBut it seemed Cisco 2600 does not accept the "cef"...

Hello,I'm currently deploying and configuring a new network in place of the current one and I wanted to make sure my proposed configuration will work the way I want it to without affecting anything else. All of our switches have an IP address in inte...

Hi Allwould appreciate your help here I have the below setup where  Server 1 is sending requests with destination of 2.2.2.3 and this has to be routed via that Server 2 for some SIP vendor reasons (as currently my network is routing through some othe...

I have a 6509 that I've setup with route-maps in order to route VLANs in different ways. For example, if we wanted some vlans to get out to the internet we would route them to a certain address. Then there is another vlan that we route to another int...

I recently took over a closed network used for development. One of my 3560 switches was being routed through 2 routers for the  development LAN. I took some fiber and hooked it backOnce I got the trunking sorted out due to the great guys on this foru...