Switching

Sites with multiple office locations sharing a router(PBR with multiple BGP sessions on one router)

Dear Excperts,I have a requirement where 3 different offices of one organization (1st floor,2nd flloor and 3rd floor) needs to be connected to their own MPLS cloud as shown in the attached diagram.MPLS connectity from cloud to these offices has 3 dif...

Resolved! Resdistributing Eigrp Routes into OSPF

Hi All,I was working on home Lab redistributing EIGRP routes into OSPF.R1 is router in OSPF domain.R2 and R3 are redistributing routers running both OSPF and EIGRP.R4 is router running EIGRP only.R1 has fas thernet connection to R2 and serial con...

Need Help with VLSM Subnetting Class A and B

HI cisco communityIve just started doing my first CCNA courseI can subnet a Class C with variable length with no problems, but when I get to class B and A I really get lostI can also subnet a Class ABC classfully as wellBut Im having trouble with sub...

Resolved! Speeding up LACP startup

Hi guys,I need some ideas about the minutiae of LACP. Our server teams want to use LACP bundling for some servers, and not for others. Furthermore, even for the servers they normally want to connect via an aggregate, while the server is being install...

Vlan with Cisco SF 300 problem

Hi all, i need your help with this issue :In my company we are re-arranging the network and the servers, and a consultant is insisting to split our network to three V-lans using cisco SF 300-48P 48-Port 10/100 PoE Managed layer 3 switch as this: 1...

Resolved! Connectivity Problem or Packet Loss with WS-X6548-GE-TX and WS-X6148-GE-TX Modules used in a Server Farm

I am running those modules in my Cisco 6500 chassis and having lot of connectivity issues. I lose network connectivity every 5-6 day at around the same time. I have (2) C7000 Chassis with HP VC-Flex 10 Modules connected via 20Gb LAB to each Cisco C...

version 15 switch software microcode and NIC card

Since upgrading a 3750x switch stack to version 15, PC's on the network do not get a DHCP lease. The only way to get them to work is disable and re-enable the NIC card.Downgrading the IOS does not downgrade the microcode on the switches.Is there anyw...

Port-Channel memebers on different 3750x stack memebers

Hi, i have a VSS core that has 4 downstream links to 4 stacked switches. I connected each of the 4 links to different switch in the switch stack. I then created a port-channel that combines all the links from each switch. Is there any issues associa...

4507E+R Routing?

All,We recently added a 4507E+R switch to our infrastructure. Before this we used fixed switches at our access layer. I am having a problem with getting the 4507 "pingable" via our management vlan. I have the 4507 trunked back to our 5548 layer 3 ...

Resolved! Configure Dynamic/Static Nat with route-maps

Hi All,I would like some help in completing my configuration. Basically I have an internet router (1841ISR) with 1 internal (LAN) connection and 2 internet connections. What I want to do is route specific traffic for 3 of my internally hosted service...

Resolved! etherchannel and load balancing method

Hi everybodyIf we configure ( switch)# port-channel load-balance src-dst-ipand we have:src ip 199.199.199.1dst ip 199.199.199.21 binary 0012 binary 010001010------ XOR011Which means link 3 will be selected in etherchannel to send the packet.Now let s...

High CPU Utilization on Cisco 4510R switch with dual SUP V -10GE.

Dear Experts,We have a problem of igh CPU Utilization in Cisco 4510R-with dual SUP V-10G modules.Cisco 4510R switch is the CORE switch and have 30 no's of VLans. It was running PVST/PVST+ previously. But Now we have migrated to MST. But after upgrada...

Deobfuscation signature (15) detected

I am trying to configure a firewall on a 1921 router using CPP. I can get it work on the lowest security level. As soon as I go to medium or high, I cannot use google or yahoo links anymore. Seems like something is wrong with http inspection but I do...

IP_VFR-4-FRAG_TABLE_OVERFLOW

I have this log on my router 2921 in the interface Gi0/2. Actually this interface is connected to a switch in a VLAN for the outside interface of my two ASAs in active/standby configurationThis problem with fragmentation is increasing the CPU load in...