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89dee27503
In the previous version it would take at least 1 seconds for arping, and it would be big if the VR has more than 30 IPs - our biglock default timeout is 30 seconds. Fix it by send out two arping immediately, and then sleep 1 second for router to update arp cache.
30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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ip link|grep BROADCAST|grep -v eth0|grep -v eth1|cut -d ":" -f 2 > /tmp/iflist
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while read i
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do
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ip addr show $i|grep "inet " > /tmp/iplist_$i
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while read line
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do
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ip=`echo $line|cut -d " " -f 2|cut -d "/" -f 1`
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arping -I $i -A $ip -c 1 >> [RROUTER_LOG] 2>&1
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arping -I $i -A $ip -c 1 >> [RROUTER_LOG] 2>&1
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done < /tmp/iplist_$i
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done < /tmp/iflist
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sleep 1
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