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Forum Posts
Resolved! Nexus 2232 stuck on image download
sh fex FEX FEX FEX FEX Number Description State Model Serial ------------------------------------------------------------------------105 FEX0105 I...
Hi,i have some problems using ACL and copying a backup from the switch to an scp server.Firmware version is 15.0(2)SE2, but i have seen the same behaviour on 12.0This is the configuration of access lists/vtyStandard IP access list ACL_VTY_IN 5 per...
Hi,I have a problema with DHCP. I have two 2960 connected with a port channel on ports 47 and 48 as trunk with native vlan 10. I only have this one vlan. In port 1 of sw 1, I have a C800 as DHCP server. I have an AP autonomous witrh single ssid on vl...
Hi, My customer seems to have unicast flooding in a segment of his network. There are 2 x 6509 with HSRP arquitecture, 2 x 4948, 2 x local director and 2950. The issue is that unicast traffic to a port in the 4948 switch is flooding to all port in th...
Resolved! Secodary IP with different netmask
Forgive my basic question!I am migrating several networks into one. As a part of doing this I want to have little to no disruption of service. I am taking 5 SVI's and collapsing the networks into 1VLAN 80 will be the one standing SVI with a /21In e...
Hi,We setup two n7K as core switches in our network. We configure VPc peer link as well successfully. We are using mgmt interface of supervisors as a peer keep alive interface, so what happen when this keep alive gets down? Are we loss Vpc peer link ...
Resolved! Setting up multiple WAN ports with DSL
Hi all!Trying to setup 2 WAN interfaces, one of them is T1 and one DSL. I got T1 working properly but I'm having trouble with DSL. I can ping everything from the router but not from the host. Once I apply NAT settings as shown bellow I can't ping any...
I'm trying to examine the ARP table on specific phy ports on a SG300 switch. The Cisco CLI guide shows this syntax:show arp [ip-address ip-address] [mac-address mac-address] [interface-id]Using the CLI and the "?" key to get assistance, I'm not succ...
hello Guys,I am looking at an etherchannel configuration on a core switch and I have a this config on the etherchannel, is it right to have a trunk configuration on the etherchannel bundle. I thought it was supposed to be on the individual ports.Also...
What I want to do is, give video conferencing and telephony traffic priority. I have got my dscp marking going in and out in what I beleive are the priority queues, which I thought were serviced before any of the other queues. I topped the link out t...
Hello,I have a RSPAN session configured between a Cisco 3750 and Cisco 2950 switches and I dont see the traffic I am expecting to see on the destination port. I only see broadcast traffic .. HRSP hellos etc. Below is what I have co...
Resolved! Nexus 7k vPC and orphan ports
hiwe have two nexus 7k connected via vPC peer. We have edge switch connected to the core using HSRP via vPC.Now we have 1 orphan port connected to each Nexus (WLC).The problem is i cant seem to connect / ping the WLC (only 1 of them) that is connecte...
Hello all,I have a 892 router configured on fa0 with vlan1 and a catalist 3560.On catalist all ports are in access mode and vlan1.When I'm connecting port fa0 from router to catalist, the catalist port is shuted down and I see the folowing:%SPANTREE-...
My scenario: A 891 is linked to a 2960 switch. I have 2 vlan. My problem: if I put an ip on the vlan the dhcp works on the 891 but stops on the 2960, if I put the ip on the sub interface, the dhcp work on the swicth, but the switch on the 891 never g...
Hello community.I am trying to configure interface vlan1 to get an ip address from dhcp by entering the commnad ip address dhcpios rejects the dhcp portion of my command as not recognised although it is referred to in Cisco manuals.my IOS version i...
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