I have a request to send every data packet traversing heavily used distribution routers (DRs) out a SPAN session over a GbE port as a permanent configuration.A typical DR is the default gateway for about 2000 hosts connecting across 40 vlans and 30 G...
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Forum Posts
Hi All,I did a search out there for VLAN Input Queue Drops and came up with a few threads but none that really seemed to answer the problem. I have a Vlan on my 6509 that is experiencing a high number of Input Queue drops. The big problem is that I...
hi,everyone,I'm studing the static "ip source guard" & "arp inspection".I want to know which layer should be used into with "ip source guard" & "arp inspection"?access layer or distribution layer?I found "ip source guard" is actually a ACL used upon ...
Resolved! Zero Subnet
This particular example problem asks for the smallest subnet number, and the zero subnet is still available (172.16.0.0/23, with broadcast address 172.16.1.255). If the question allowed the use of the zero subnet, the zero subnet (172.16.0.0/23) woul...
Dear all,what shall i do to create a user account on a switch with read onlyprivilige?and what about the enable password ??Best Regards,Ayman Yehia
Hello,for a 4-5 Sec I have high CPU (see below) utilisation on Cat 4510R-E with SUP-6E 12.2.52(SG).Does someone know what is used for the process GaliosObflFilesy that seams to use so much CPU ?During this period of time the processor slow down for t...
Hello,I'm trying to configure a Nexus 2148T to connect redundant to two different Nexus 5010's. I'm not sure if my config is correct and working :On the active 5K :HI15887# show fex FEX FEX FEX FEX ...
We are looking for a good method to monitor our path from customer sites to data centers which are housed in two different geographical locations. 1 Data center is our voice access and the other Data Center is our Database store. We use handoff to ...
It seems all 5 of our SLM-2048s have issues and need to be rebooted every 2 weeks to keep things running ok (note we have other cisco equip and some dlink, none of which have issues). After reviewing many posts here and elsewhere it appears I'm up th...
Having LACP etherchannel issue between a IOS 6513 and a 3750. Any suggestions would be great..Normal configuration causes the 6500 to shut the uplinks down,We keep getting , Channel protocol mismatch errors
Resolved! 6513 and Sup32/Sup720
All,for the fastest speeds on a 6513 classic chassis using either a Sup32 or a Sup720 is a Switch Fabric Module still required or is was that functionality ported over the the new Sups?Thanks in advance! All replies rated!
In support of a SAN setup, I would like to set a specific mtu size per vlan. I don't see a mtu parm under the interface vlan sub-commands. I am able to set the system mtu jumbo command which applies to all interfaces on the 3750E. Upon doing this ...
PLEASE can someone help figure out what is wrong sometimes the routing table is fully populated with ospf routesand again there times i would have only some network advertised,what could be the main problemonce it happens like that i wont be able to ...
SWLAB100(config)#int port-channel ? <1-256> Port-channel interface numberOn my nexus i am configuring vpc using portchanel 2000.On the 6509 I can only go to a max of 256. Is there any new version of IOS that supports up to 4096 channel ids. I know ...
Resolved! PBR Issues
Ok, here goes.I've implemented policy based routing on my 4507 in the following mannerroute-map routeASA permit 10 match ip address acl-routeASA set ip next-hop 10.xx.xx.65int vlan50ip policy route-map routeASAsw-core#sh access-lists acl-routeASAExte...
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