how is calculated heat dissipation of ethernet modules for c6500? For example, heat dissipation of WS-X6908-10G-2T - 2083.32 BTU/hour.. This heat dissipation of the empty module, without transceivers? Or including all installed transceivers?
View 3 RepliesI am trying to figure out what is heat dissipation of a C6509-E configured as follows:
1 x WS-C6509-E-FAN
1 x VS-S720-10G-3C
1 x VS-F6K-PFC3C
8 x WS-X6748-GE-TX
8 x WS-F6700-DFC3C
2 x WS-CAC-6000W
I have tried two ways: 1) the power calculator and 2) manual calculation using the C6500 installation guide.
1) The power calculator says 13630 BTU/h
2) Manual calculation says: [code]
The there should be also the two PS in the picture, and the new total should be: [code] Well, 62711 BTU/h looks quite a bit too much and I think that the heat dissipation of the power supply should't be considered in the calculation.Isn't it an item that takes power from the grid and that generates heat according to its efficiency as the other modules?
Is there any commands to know the Current Heat Dissipation of high end routers and switches 7600,6500? Even though we can calculate thro. corresponding calculators, i eager to know is there any commands to do that?
View 4 Replies View RelatedSwitch A is: WS-C2960-48TC-S
Switch B is: SG 300-10MP
Neither switch supports a similiar transceiver module. We are looking at transceiver GLC-SX-MM for Switch A, and MGBSX1 for Switch B all the Layer-1 information (SX / wavelength, Multi Mode, etc.) I am able to find out about the two transceivers seems to match, so would there be any issue by having these 2 "different" transceivers at either end?
Struggle to find the SNMP MIBS of the Nexus 5000 FEX tranceivers.
View 3 Replies View RelatedI'm going to start the evaluation of implementing the virtualization of our campus LAN using MPLS.We'll get many inter-VLAN routing domains per VRF on the same LAN infrastructure.The LAN infrastructure is based on C6500 implementing VSS.Do you have experience with this kind of setup?Any known/faced issue that might prevent the setup of MPLS on VSS enabled C6500?
View 4 Replies View RelatedMy C6500 is having relatively high CPU (no spikes, but constantly)
I'm under the impression that cef is causing this problem because alot of packets are being processed or send to/from the CPU. [code]
I did a netdr and I can see that the majority of packets going to the CPU are packets for which I have an entry in the CEF table.What can be a reason why those packets don't get hardware switches?I'm running Version 12.2(33)SXH5 - Sup720-10G.
there is something I find strange on C6500 about QoS: C6500 derive an internal DSCP value for it's internal use, but when configuring the qos mapping on output interfaces, only a cos value (I guess, an internal cos value) can be used. Is it a misunderstanding from me, or is it really illogic?
View 2 Replies View RelatedI want to see net flow data.I have configured this command on the c6500.but I can to see data only below...How can I configration ip cache flow on the C6500? what is the problem?
int gi4/31
ip add x.x.x.x
ip route-cache flow
c6500# show ip cache flow
Displaying software-switched flow entries on the MSFC in Module 5:
[code].....
For C6500 chassis, sup-fould like to know the dirrerence between supervisor engiene 720 sup-bootflash and sup-bootdisk?
View 3 Replies View RelatedTrying to migrate the config run on IOS 12.1 to 12.2 ?It seems there's no snmop traps isdn command support on 12.2.
where i can enable trap on ISDN over IOS 12.2 (33) sxj1 running on C6500 chassis?
I am trying to filter ARP answer arriving on a C6500 trunk port, for a specific vlan.Filtering conditions are:
- packet arrive from vlan ID x on the trunk (on only for this vlan ID)
- source MAC address = xx:xx:xx:xx:xx:xx
Thae aim is that the C6500 with never enter into its CAM table this MAC address.I looked at several methos like service policy or vlan filter, but no solution for the moment.
I have lets say a /24 directly connected via a vlan on a C6500 in the network.I'm trying to migrate some servers/devices away from it , however I need to move parts of it away bit by bit ( For example a /32 or a /30 that make up the /24 )Ive tried a direct ip route x.x.x.x 255.255.255.255 y.y.y.y and even a ip route x.x.x.x 255.255.255.255 y.y.y.y 1
Yet it still prefers the directly connected range ( as I pretty much expected. )
Is there any way I get it to prefer a static route over a directly connected?
Can MGBSX1 transceivers use on SGE2000? what type of transceivers can be use on SGE2000.
View 1 Replies View Relateddoes 5700 have the heat-map support? can i load a floor-plan to the controller. i know we can make this with wcs. 7200 specifications controller must have load floor plan option.
View 1 Replies View RelatedWhy do some versions have heatsinks and others don't? The HP branded cards EH352AA always seem to have the heatsink, but very few Intel branded cards have it. I'm talking about the single port NICs - all dual+ port cards have the heatsink.
View 2 Replies View RelatedOnly because we want to updeate A/C system in server room, we need to know what Cisco 2800's the power usage and heat output are. It is on the racks and can't see its spesc.
View 1 Replies View RelatedHeat-mapper Visualize Wireless Coverage Of Wi-Fi Networks?
View 2 Replies View RelatedWe are wanting to use local database users to authenticate our SSH connections to our 6500 cores.
We have added the usernames and password into the 6500 using
username anameduser password astrongpassword or username anameduser secret astrongpassword
We where expecting the commands to be the same as other iOS devices example C3750 we would add.
Line vty 0 4 login local
And this would allow us to use the local user database to authenticate our ssh sessions.
The login local commands are not availbe on the 6500s and we have not found any documentation on how to impliment a local database for this purpose except in a CatOS 6500.
Im wondering if the Adaptive Security Services Module has some of the same function as a ASA 5500.Can we configure a IPSec VPN tunnel, SSL VPN tunnel or IPS on a C6500 with ASA-SM or do we need a specific line card for those tasks?
View 1 Replies View RelatedI've been running into an issue with Cisco CSM for a number of years, but always found a way around it. Im attempting to get to the bottom of this to find out once and for all, if this is infact a limitation of the device, or a config issue/work around is possible.
Here is my situation. My CSM's are configured in bridging mode. Traffic works great, traffic bridges across vlans correctly. Everything works and have many instances of smilar configurations running in production. Every once and a while, a client requests that a "real" server (ie LWCMW-021)
cannot ping its VIP address (10.95.88.68). I am assuming this is related to the NAT Server, but not 100% sure. Clients have requested this functionality for some type of application based purpose, but Im unaware if CSM in bridging mode can provide this or not.
real LWCMW-021
address 10.95.88.59
inservice
!
real LWCMW-022
[Code]....
It seem that ACE10 not support 12.2(33)SXJ1 IOS running on C6500. The box cannot detect the ACE module when power up. Currently the ACE10 running on system A2(30).
My challenge i have the ASA SM that compulsary to run on 12.2 (33) SXJ1 version. How to let these 2 module can running on the same C6500 box?
I have a wireless system and I am setting up the player but cannot connect because of the gateway ping problem.I called my server and was told that my average ping rate is 1292 and have no hope of getting connected.
View 7 Replies View RelatedI am monitoring 2 or more source interfaces which are running 1G traffic on each interface. Destination is 10G interface.There are 2 kinds of traffic running through the source interfaces: icmp and regular IP traffic. I am only interested in capturing icmp traffic. How can I achieve my goal?I don’t have any vlan traffic at all. Router is c6500.
source (1G) destination (10G)
------------------------- Router --------------------------------------Linux
|
| source (1G)
|
|
I experinced critical problem for our customer service pertaing to communication fail for FT between FWSMs.
I can just find the log in FWSM as follows and can't find any physical log as interface down in C6500 at that moment.Now our FWSM OS version is 3.2(7) and jsut monitor-interface option is applied at outside interface in FWSM.
[code]...
I already opend the TAC case (SR 613646199) but I didn't get any correct cause for problem and they just recommend to change the FWSM through RMA.
On C6500 series I have to create a separate community to send a SNMP trafic for a couple of gig interfaces.The user that will collect these informations has a Monitoring server and is only interested in monitoring traffic on those link and maybe pps.
I understood to create a an ACL pointing to his IP of the server, and that create a community and associate this access list with that community. Those commands I have, but I need to send the user the MIBs or other relevant info on how to collect and forbid everything else but thos interfaces.Do I need to give the SNMP HOST command and associate with this community after that.
I am buying a Nexus 5K (N5K-C5548UP-FA) with the layer 3 card (N55-D160L3 - Nexus 5548 Layer 3 - Daughter Card).The switching capacity of it is 960 Gbps but I know I should expect less doing the Layer 3 function (it will only be used with static routing).What switching/routing capacity should I expect? How can I estimate it? What else should I consider?
View 1 Replies View Relatedwe've had an issue with our network, we have 2 6509 connected with redundancy, which are connected with 2 x 4900 Switches, from which are connected to a ESX Chassis for visualization, the thing is that the ESX stopped working, and the 4900 switches, and the main core were suffering from overload, they hang on it very well, in order to stop the overload, one of the links to the ESX Chassis were disconnected from one of the 4900 switches. The CPU usage from the 4900 and the core(6509) went down below 40%, and then they started to migrate the virtual servers from the chassis to another 2 chassis that were added right after. They were actually working well, but suddenly the 6509 changed to the other supervisor after everything was OK. We were wondering what could have been the cause of this, maybe the virtual servers migrations, maybe the overload from the ESX ? We also had a few question, is there any need to reload the cores every few months as a planned task ? Because the cores have been up for more than 1 year. And also is there any kind of of tool to monitor the CPU status, or the status overall from the cores or the switches ?
View 3 Replies View RelatedI am facing an isssues with 7609 for LAN switching , based on LAN (VRRP/HSRP) feature.Actually we are having ES+ cards (on 7609) and we are using multiple groups(say 350 vrrp groups) running on the router . the routers are connected as router 1>>> mux(which is working as switches)>>> router2
my questing are
1. does their will be "multicast packets" (for VRRP/HSRP group) "from backup router to Master router", when in stable state( ie when Master and backup are already chosen) , or the packet from backup to master should be unicast.I know for sure, the packet from master to back is multicast packets denstination to Multicast IP packet and To MAC address.I am not sure but I think from backup to master it should be multicast
2. what is frequency of these packets( from backup to master)
3. As i have multiper group on a single interface ( we are using q-in-q), when the connectivity from router's is broken, then does all the groups will muticast their active roll in the lan sengment "at once" or it will be in a groups say 100 groups at once, and after few ms few 100's and sone ( as is on OSPF or RIP)
we are in between troubleshooting I hope we get the ans( Actul problem we are seeing in the router's that we have 2 ports on active routers and 2 ports on standby router , but we are not seeing muticast on 1 port on standby router where as all other 3 ports are seeing multicast packets) [code]
I would like to know if Catalyst WS-C3750G-48TS-E recognizes and understand Cisco VSS ( Virtual Switching System) . Is there a List available which tells us which Old Catalyst Switches or current switches understand Cisco VSS?
View 3 Replies View RelatedWe are in the process of switching our infrastructure of our routing/firewalls/vpns over to cisco. We are switching our first location and one of the issues I'm struggling with is windows authentication pass-through for internally hosted web pages. Meaning, user inside our network has the 2921 as their default gateway, they try to access a web page that is hosted on the internal network but is secured with windows authentication. In the past, because they are logged into the domain internally, the website authenticates and loads. After switching to the Cisco, it asks for a password even though they are logged in.
Because its the web server that actually authenticates I'm not sure why the router isn't allowing that to happen, but I can't think of anything else that could be causing this behavior.
Does the nexus 7010 support virtual switching yet? All of the posts I have found from about a year ago say that it is going to be supported, but there were no dates listed. I heard the same thing from Cisco a while back, but haven't followed up with it.If it is supported finally are there any configuration guides available for it?
View 7 Replies View RelatedI have the following devices :
-1 VM Host
-2 Layer 3 switches
I would like to provide full redundancy for all vlans being used by VM Guests on the VM Host as well as the management vlan being used by the VM Host.I have created two LACP etherchannel connections on the VM Host. Each etherchannel from the host consists of 4 ports spanning a single NIC. One etherchannel connection goes to a trunked etherchannel connection on switch 1, and the other etherchannel connection goes to a trunked etherchannel connection on switch 2.Switch 1 and switch 2 have an etherchannel connection between them that carries all of the vlans in the topology.Vlan 2 is the managment vlan. Vlans 3, 4, and 5 are vlans that VM guest systems will be using for normal data traffic.
I intend to use switch 1 as the VRRP active router and spanning-tree root bridge for vlans 2 and 3.I intend to use switch 2 as the VRRP active router and spanning-tree root bridge for vlans 4 and 5.The spanning-tree configuration is using multiple spanning-tree with two instances. Instance 1 has vlans 2 and 3 associated and Instance 2 has vlans 4 and 5 associated. I would like to have this topology be fault tolerant to the point where if one of the etherchannel links between the host and one of the switches goes down, (for example, if switch 1 was powered off) traffic will be automatically redirected through the other functional link. I believe that my VRRP configuration would allow for a fairly quick failover of layer 3 services, but I am not certain that my design will be functional at a layer 2 level.
What I am uncertain about is how spanning-tree will converge. I am assuming that the virtual switch on the VM host will not be forwarding any BPDUs being sent by either switch. Would either of the links connecting to the host be considered a redundant link by either switch?Would the link between switch 2 and the host be inactive for all vlans in MST instance 1 during normal operation?Conversely, would the link between switch 1 and the host be inactive for all vlans in MST instance 2 during normal operation? Would all links remain active for ALL vlans? Would this mean that some traffic may travel through switch 2 to reach switch 1 instead of going directly to switch 1?