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Resolved! HSRP VLAN migration

Hi, I've just started working for a new company and while I was getting to grips with their set up I have discovered that our core layer 3 switches, 2 pairs of 4500 switches, are using VLAN 1 for the majority of our servers.I wish to migrate the addr...

Resolved! Policy Based Routing breaks DHCP ???

Hi.I have a setup working on a Cisco 1812 running 15.1(4)M7.I'm starting from a working setup (but a rather large config, so not practical to post and sanitize here) and I'm trying to add new WAN link and use this new links for the users of one of th...

IGMP Snooping questions

Hello, I have a couple of questions on the behaviour of IGMP snooping on Cisco 2960 and 3750: What happens if I enable IGMP Snooping but don't have a querier on the VLAN? "show ip igmp snooping groups" will then not show anything.Is multicast then dr...

desweiler by • Level 1
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  • 1 replies
  • 0 Helpful votes

Resolved! How do I show the running IOS-XE for 4500X switches other than using show version way?

I am trying to find a way to show the current IOS version running in a 4500X. The show version indicates software running default and other commands like show bootvar only indicates what I have configured. Is there other way? Is it related to configu...

Continuous flapping on HSRP on 7606-S

Hi,I have problem with Vlans configured with hsrp. One router stops sending hsrp hello packets for all vlan and vlans starts flapping in case they were standby on the other router (debug results below).Vl111 Grp 111 Standby router is unknown, was 10....

jasu30000 by • Level 1
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  • 1 replies
  • 0 Helpful votes

Wism-2 paired with IDSM-2 Config Help

Has anyone configured the Wism-2 with an IDSM-2?In need to place the wireless users thru the IPS inlineHow would you configure the IDSM-2 to place the VLAN’s for the SSID’s of the WiSM-2 thru the IDSM-2 inline?What would be the best, inline VLAN pair...

Resolved! route-map failback?

I followed this article and configure my router to send all http traffic to a squid proxy. Anyway, I am wondering if my squid server is crashed, all users will not able to access any websites. So can I configure the router to passthru squid server wh...

IGMP Filtering on source port

Hi,I had 2 source ports from my SP which is for the IPTV streaming and the multicasting address is 229.10.10.1 - 10 & 229.10.20.1 - 10. Is there anyway I am able to do a source address filter on the incoming source port? Eg Port G1/0/23 the multicast...

Auto qos on 2960S

Hello,I have a stack of WS-C2960S-F24PS-L running c2960s-universalk9-mz.150-2.SE. Since we are going to connect Cisco IP phones, I wanted to enable auto qos. The document "http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/releas...

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