Hello!I'm trying to make MGSCP solution. I have Cisco 7609 with following configuration:Mod Ports Card Type Model --- ----- -------------------------------------- ------------------ 3 8 CEF720 8 port 1...
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Forum Posts
I have recently split the voice vlan (10) from the data network (1), and am wondering why my catalysts and router do not require an interface Vlan10 statement. In the past I used OpenBSD boxes to do the routing, and I first needed to configure vlan ...
Resolved! Multicast on Cisco 886VA VLAN
Hi all,I'm trying to configure multicast between 2 VLANs on a Cisco 886VA running IOS 15.2 (3) T1 (advanced security).While I can set the global "ip multicast-routing" I cannot "ip pim sparse-mode" on my interfaces - ip pim is actually unknown and al...
We have 9 x 3750x switches with 5-nonPOE and 5-POE.There is a limitation with 4 POE per stack with Stack Power.Can we combine all 9 to one stack since there are only 4 POE?Or, is the 4-switch limitation applied regardless if they are mixed with POE a...
Hi,I would like to configure a "ip sla" based on ICMP but with a specific TTL. Is this possible?(Based on IP (not MPLS))
Resolved! cisco 1841 shutdown
Hallo and apologies for the very stupid question. What is the command to shutdown a cisco 1841 (say, to add a module)? I know how to reload / reboot, but the help does not seem to contain any command with an obvious name. Thank you a lot, I am left w...
I have a strange problem I'm hoping someone can help me with. I recently installed a new 4510 layer 3 switch into an environment that had been running at a layer 2 level. Upon installing this switch, I linked all layer 2 switches into the 4510 and ...
Resolved! Usage of Route Maps for Next Hop
Hi Everyone,I have a Cisco L3 switch that I have configured route maps on to amend the next hop to be a firewall. The destination network for the traffic is also connected to the switch (therefore directly connected network), but my issue is this.If ...
Hi, allI'm struggling with an issue that I can't figure out I have a 6500E that keeps booting into Rommon if we use new IOS version, even though it has a valid image file on the sup-bootdisk and disk0:, and the config register is 0x2102. ROM: System ...
Hi,I have one Catalyst 6509E chassis and two SUP720.The bootup sequence on SUP 720 (standby hot) failed .Messages that appear on SUP 720, on the console port indicate o software crash. How can i resolve this problem?I don't have a flash card in SUP...
This one has me stumped. I am connecting a 2600 router to an ISP. Interface 0/0 is connected to the ISP using DHCP. Interface 0/1 is connected to the inside providing DHCP services to the inside. At least it should only be providing DHCP services to ...
On a 7K (5.0(2)), I have a situation where the FIB and RIB are out of sync. I'm not sure it's causing a problem, but it's been implicated in some weird packet loss issues. It seems like it could cause network issues if you had two routes in the RIB...
Resolved! Odd DHCP performance issue
I'm currently studying for my CCNA, so that's about my current level of Cisco knowledge.I've noticed something odd on our small network of ~50 machines. We have 2 Cisco Catalyst level 3 switches located in 2 buildings with a CAT 5 cable between them...
Hi everyone,We are experiencing an issue on a migration of a Cat6k chassis to VSS. We have migrated without any issue the first chassis but the second chassis is stopping his boot sequence just after the RP has extracted the IOS image (going down to ...
hi , i would like to ask about sh ip arp in cisco switch ,if i type show ip arp in cisco switch , it only display the arp in vlan 1 , although i have alot of vlans conected to pcs and servers , but only it dispaly the arp of vlan 1 ,on my switch i...
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