we have tried to use the Cisco Hierarchical model as close as possible. we now have the need for 10 gig servers. we have a 7k, 5k, 6500, and 2960's in our network. we have some open 10 gig ports on our 5k. where is the best place to connect the 10gig servers. or is there a more preferred way to connect these new servers?a 10 gig blade for the 6500, the new 6001 switch?
View 1 RepliesWe will be converting two 6500s to VSS. Each chassis has a Sup2T module, fwsm, 6908-10G blade, wism1 blades and two or three 6748-SFP blades. I was wondering how long the conversion process takes? If I remember correctly at the 2012 networkers lab it took maybe 10 minutes while using Sup720s. The instructor mentioned that with Sup2Ts it would convert a lot faster.
View 3 Replies View RelatedHAVE 3 SITES.BUT I WANT TO MANAGE MY NETWORK FROM ONE SITE.I WANT TO CREATE USERS FROM MY MAIN SITE FOR ALL SITES.
View 1 Replies View RelatedHow does Replication of cucm servers and other servers like unity presence and all in a cluster take place?
View 1 Replies View Relatedhow can we upgrade 6500 non modular ios to normal 6500 ios?
View 5 Replies View RelatedI am able to access the servers in the network when i am on the LAN . The problem is while we are connected to the VPN, I am unable to https to the servers. While on the VPN, I can ping and traceroute to the servers but I cannot HTTPS.We are using the 3000 series concentrators and also ASA's.This thing was working fine until recently we did a network migration from 6500's to Nexus.
View 1 Replies View RelatedAs per my understanding 6509 all slots are dual channel, so 9 slot * 40 per slot (20 g in and 20 g out) = 360 GB How cisco claim the 720 ?? What about the 6513 chassic switch fabric connection?
View 5 Replies View RelatedI am seeing a strange situation on my 6500 switch?By having snmp walk on '1.3.6.1.4.1.9.9.109.1.1.1.1.3' (== cpmCPUTotal5sec), I came to know that there are two processor and the cpu util for switching processor is gone to 88 % and some time creeps to 99 %.
snmpwalk -v2c -c "removes" sw6500 '1.3.6.1.4.1.9.9.109.1.1.1.1.3'
SNMPv2-SMI::enterprises.9.9.109.1.1.1.1.3.1 = Gauge32: 12 (--- this is for CPU of Router Processor )
SNMPv2-SMI::enterprises.9.9.109.1.1.1.1.3.3 = Gauge32: 99 (--- this is for CPU of Switching Processor )
but when I do sh process cpu on the console, all looks normal as it shows cpu utilization of RP. why the value is so high on the switching processor ?
We are using CISCO Catalyst 6500 switches as collapsed core/distribution switches (2 layer architecture). I want to connect approximatly 10 application servers to the network. Can I connect the servers directly to the catalyst 6500 switches using WS-X6148E-GE-TX line cards? The other option is to use access switchs and then connect the servers to the catalyst 6500 through access switch(Catalyst 3750).
View 6 Replies View RelatedFor intervlan routing, Is 'IP routing' command enabled by default on a 6500 series switches based on the IOS?and on 3750 switches, do we need to enable the "ip routing" command manually for intervlan routing?
View 1 Replies View RelatedI'm looking to restrict Inter-VLAN routing through L3 switch (cisco 6500) and wanted to know best possible way to do it. I used VACL and achieved success to some extent, but my config is making clients take up to 5-6 mins to authenticate IP address from the DNS (bootps).My VACL config was as follows:
Subnet to restrict is 10.100.15.0 (VLAN 15)
STEP 1: Created extended ACL to allow bootpc/bootps through DNS
ip access-list extended EACL_DNS
permit udp any eq bootps any
permit udp any eq bootpc any
STEP 2: Created standard ACLs to allow only relevant subnet, server VLANs & some IPs from other subnets for printers/scanners etc.
ip access-list standard SACL_VLAN_15
permit 10.100.15.0 0.0.0.255 (the subnet I'm restricting)
permit 10.100.50.0 0.0.0.255 (server VLANs)
permit 10.100.25.45 0.0.0.0 (printer in another VLAN which has to have access in VLAN 15)
STEP 3: Created VLAN access list
vlan access-map VACL_15 10
match ip address EACL_DNS
action forward
vlan access-map VACL_15 20
match ip address SACL_15
action forward
STEP 4: Applying VLAN Access list on VLAN 15 vlan filter VACL_15 vlan-list 15 Though the above works, below is noted:
1. I'm still able to PING 10.100.15.2 (the switch virtual interface) from outside the subnet, which I don't intend to do so. Howeve all cients in the subnet have no connectivity from outside the VLAN 15.
2. As mentioned its taking quiet some time to negotiate with the DNS server at system boot time.
I used to "ip routing" command in order to enable inter-vlan routing, for example with 3750 cisco. I have a 6503 cisco with SUP720 MSFC3. I was able to create some vlans but I can not configure inter-vlan routing.
sw#conf t
Enter configuration commands, one per line. End with CNTL/Z.
swsur(config)#ip routing
[Code]....
For intervlan routing, Is 'IP routing' command enabled by default on a 6500 series switches based on the IOS?hes, do we need to enable the "ip routing" command manually for intervlan routing?
View 2 Replies View RelatedWhere is the "ip routing" command in Cisco switch 6500 series?
is the ip routing enable by default accoridng to the: [URL]
i would like to check out what's the difference between the naming convnetion for the 6500 IOS.
I read the data sheet to support my POC deployment to support NCS v.1 the 6500 IOS need to upgrade to 12.2 (33) SXI
Is it able to work if i using SXJ instead of SXI, with the same IOS version 12.2 (33)?
I have tried to test copy tftp: numerous time with no success. I believe the reason it is failing is my laptop to Ethernet port is in vlan 62 and the tftp process operates in a different IP space.I am using gig 7/1 and configuring my laptop nic for x.x.x.254 mask 255.255.255.0. I can ping from laptop to gateway) and I can ping from the switch to my laptop using ping vrf production x.x.x.254. Can you tell me what vlan I need to set my laptop connection in or if there is something else I need to change to make tftp work on vlan62?Does TFTP only work in vlan1 or can it be changed?
View 2 Replies View Relatedhow to upgrade IOS in switch 6500 connect in VSS from 12.2(33)SXI IOS to 12.2(33)SXJ?
View 3 Replies View RelatedWe are setup like a hotel style workers camp. We have wings full of rooms and residents with 3750 stacks in them. Those switches connect back to our core 6500's. The network is mostly all Layer 3, interfaces are routed with IPs.
When it was built before my time they included an ACL for each wing so that residents couldn't access internal devices (IE SSH to 6500) but I've come to notice it's not working.
I see hits on the ACL for accepts but nothing is hitting the deny rule at the top.Here is the configuration below:
mls qos aggregate-policer INTERNET1 24000000 80000 80000 conform-action transmit exceed-action drop
mls qos aggregate-policer INTERNET2 24000000 80000 80000 conform-action transmit exceed-action drop
mls qos aggregate-policer INTERNET 24000000 80000 80000 conform-action transmit exceed-action drop
[Code] ....
On googling I came across documents that say OTV (Overlay Transport Virtualization) is supported on Cat 6500. Any authentic information whether OTV is supported on Cat 6500, especially with Sup-720B? FYI, Cisco Feature Navigator does not mention it.
View 1 Replies View RelatedSUP2T-D#sh proce cpu hist
11111111111 1111 1111 1111 1111
0000000000099999000099999000099999999990000999900009999999
0000000000099999000099999000099999999990000999900009999999
100 **********************************************************
90 **********************************************************
80 **********************************************************
70 **********************************************************
60 **********************************************************
50 **********************************************************
40 **********************************************************
30 **********************************************************
20 **********************************************************
10 **********************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per second (last 60 seconds)
SUP2T-D#sh proce cpu sorted
CPU utilization for five seconds: 100%/83%; one minute: 99%; five minutes: 99%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
416 3324188 879928 3777 13.05% 14.42% 14.45% 0 Spanning Tree
633 104408 5091 20508 1.50% 0.53% 0.45% 0 Env Poll
75 22000 298 73825 1.10% 0.13% 0.07% 0 Per-minute Jobs
168 69696 163563 426 0.39% 0.23% 0.22% 0 slcp process
2 532 1010 526 0.07% 0.00% 0.00% 0 Load Meter (code )
I am trying to guarantee 100mbps for a vlan across a gig link. I have done some research and found this command for switches
mls qos srr-queue input priority-queue 2 bandwidth 20
However it doesn't seem to work for my 6500. I know the 6500 uses PFC for QOS but I have no idea how it works. how I can guarantee a vlan 100mbps across a 1gig link?
We are getting ready to start testing Quad VSS for our production VSS environments we have done the research and per documentation it seems pretty straight forward.
I want to make sure that the dual to quad VSS is easily done across our multiple VSS setups and I am curious of those that have done this already have you ran into any gotchas on the turn up of the ICS Sup?
Also, just a ICS in a single chassis instead of one in both chassis of the VSS?
In one of our environments we have all single home devices going to VSS switch 1 and only dual homed devices. going to switch 2 so may be desireable to only install an ICS in the switch 1 VSS.
Cisco 6500 with 2T supervisor engine with following software Cisco IOS Software, s2t54 Software (s2t54-IPSERVICESK9-M), Version 15.0(1)SY1, RELEASE SOFTWARE (fc4)
The problem is that, I am not able to configure Multilayer Switching (MLS) (mls rp ip) in the global config command. Although the "mls" is visible on the config menu. but when I say "mls ?", the router prompt "unrecognize command"
Not sure if SUP 2T support MLS or it come with different name.
I have WS-C6509-E chassis with VS-S2T-10G supervisor.
Currently I have IOS " S2TIBK9-15001SY - Cisco CAT6000-VS-S2T IOS IP BASE FULL ENCRYPT "
Can I upgrade the IOS to " S2TISK9-15001SY - Cisco CAT6000-VS-S2T IOS IP SERV FULL ENCRYPT " without purchasing this IOS?
Will I face issue in TAC cases?
I have a cisco 2851 router as the edge router, I have a 3750G and a 3560G switch and configured intervlan routing with four vlans, also connected to the switches a four servers and one has active directory and a dns server.i am able to ping from all te servers fine from different vlans and the servers are able to ping the edge router. the problem I am having is with DNS, in the edge router i have configured the isp's dns server address in ip name-server and i am able to reach the outside world.
the problem im having is the servers are not able to reach the outside, do i need to do something in the edge router to forward it to the 3750g or do i have to add my isp's dns servers on the 3750g with ip name-server.
We have 2 nexus 5K installed in our data centre recently and we are connecting new three servers to nexus switches. Each server has 2 10GB ports . 1 port of serverA is connected 5K1 and other port is connected 5K2 ( sameway other 2 server connected to Neuxs 5K1 and 5K2 Switches).So do we need to create each VPC with Portchannel (like VPC 1,2 and 3 ) for each server connection?
View 11 Replies View RelatedI have a question which i am unsure of, on the 6500 i know i can set mls qos trust to cos or dscp since I don't have any trunks configured on that switch that i want to trust cos most of my ports trust dscp instead. The question is will packets coming in or going out at L3 with the TOS bits set get placed in the correct in/out queue. For example if a packet comes in on a port with a mls qos trust dscp and has the TOS set to XX will this XX get mapped to the correct COS value based on the default dscp to cos map and end up going out the correct queue which handles that specific COS number?
I mainly asked this because i saw the following on the cisco site and again i am suing dscp trust and not cos.
Weighted Round Robin (WRR), Deficit Weighted Round Robin (DWRR) and Shaped Round Robin (SRR). WRED and all the Round Robin scheduling options use the priority tag (CoS) inside an Ethernet frame to provide enhanced buffer management and outbound scheduling.
Someone had told me the 6500 switches can be stacked via fiber. This feature is available for the 3750s?
View 7 Replies View RelatedI have this message "DHCP Timeout"on few cisco IP Phones .try to assign IP manually and it's working fine.. seems DHCP not giving IP's to those.. 6500 have configured as DHCP pool.
View 1 Replies View Relatedi have server with two uplink to pair of 6500 non-VSS, this server member of vlan 100 sw-1 is active HSRP while sw2 is a standby HSRP , how can i make this server forward traffic on both Link . the server admin told me only one link is active (green) on the server while the other link is orange
View 5 Replies View RelatedI am looking for a way to see packets that are matched on certain ACLs in a CoPP policy map. I have read that it is not a good thing to add the log keyword at the end of an ACL when using that ACL for CoPP. I initially tried to use a logging policy map but the 6500 12.2sx doesn't support this.
how I can see source/destination IP for a certain class in a CoPP policy map?
We have an existing network with a core 6500 as a VSS connecting 4 buildings with 4500 chassis under which number of L2 switches are connected. Currunlty we are using RSTP in ring for redundancy but we want to use OSPF in LAN for faster conversion.All the VLAN's are created on 6500.
View 4 Replies View RelatedWe've been mocking up a test lab to test VSS on two 6500's. Each 6500 has one sup720 and a 6708-10ge blade and we've established the two 10ge links between the two chassis; the first from the each chassis' sup and the second from each 6708.My question is, what happens when the supervisor fails on one of the chassis?
View 10 Replies View Related