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Hello,Does anybody know where to get the ISSU compatibility matrix for a given IOS image?I tried the www.cisco.com/go/fn as stated in the ISSU white paper but i couldn't get a list of compatible IOS release, only gotinformation ont he feature's avail...

HI,I have two questions about stp1)  I have Cisco GigaStack GBIC in mode halft-duplex.  Can I enable rapid  spanning-tree? Does Rapid spanning tree need link full duplex?2)  If I disable STP,  Would root bridge be created?  Would  bpdu be  exchanged ...

All,I need to know how to mark all egress traffic on certain interfaces to CoS 4 on a Nexus 5548.  Can anyone help me?Thanks,Ken

tohoken by Level 1
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Ok, So I have a 881W router that is supporting 2 different VLANs. One in on the network, then second is configured as a "guest" network. The 881w is functioning well with the two different SSID's and working on the two diffent VLANs. I want the AP541...

I have a scenario where my ACE need to get connected to SW1 and SW2.Can I do a portchannel set up on my ACE4710On ACE box  Int gi1/1 ---SW1            Int gi1/2-----Sw2so need to set up the portchannel for gi1/1 and gi1/2 to trunk the vlan 817

I tried to mirror a port, say g0/1 to g0/2, using a monitor session. I wanted to use an ACL to filter certain traffic prior to catching it off of g0/2. I made g0/2 a layer 3 interface so that I could use an ACL on the out side of the interface. No ma...

Hi all,I'm struggling to export traffic on an interface to a Linux box on LAN running tcpdump (later an IDS).I'v been following instructions on http://www.cisco.com/en/US/docs/ios/12_4t/12_4t11/ht_rawip.html but I get no traffic at all on the linux b...

bistevins by Level 1
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Hi all.I am all new to the creat world of IOS as I just bought a 881W router some weeks ago. I got almost everything working, but now I am stuck on a small issue.The public IP on the WAN/XDSL port i 87.52.xxx.yyyThe inside vlan is 10.10.20.0 Port 800...

janbronee by Level 1
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Hi All,If i stack of 4 x 48 port 3750x switches, with one gig links going to desktop for each switch. What bandwidth would i need to connect it back to the distribution layer so that there is no contention?     any help will much appreciated.Thanks